Apply the Pythagorean Theorem - HiSET
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Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
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The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables, 
and 
. The variable 
represents the hypotenuse.
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables,
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
If the two legs of a right triangle are 
cm and 
cm, what is the length of the hypotenuse. Answer must be in SIMPLIFIED form (or lowest terms).
If the two legs of a right triangle are 
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Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle 
, If 
are the shorter sides and 
is the longest side.. then,
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is 
cm.
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle 
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is 
Which of the following could be the lengths of the sides of a right triangle?
Which of the following could be the lengths of the sides of a right triangle?
Tap to see back →
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set 
in the Pythagorean equation and solve for 
:
Take the square root:
.
The correct choice is
.
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set 
Take the square root:
The correct choice is
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Tap to see back →
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables, and . The variable represents the hypotenuse.
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables,
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
If the two legs of a right triangle are cm and cm, what is the length of the hypotenuse. Answer must be in SIMPLIFIED form (or lowest terms).
If the two legs of a right triangle are
Tap to see back →
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle , If are the shorter sides and is the longest side.. then,
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is cm.
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is
Which of the following could be the lengths of the sides of a right triangle?
Which of the following could be the lengths of the sides of a right triangle?
Tap to see back →
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set in the Pythagorean equation and solve for :
Take the square root:
.
The correct choice is
.
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set
Take the square root:
The correct choice is
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Tap to see back →
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables, and . The variable represents the hypotenuse.
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables,
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
If the two legs of a right triangle are cm and cm, what is the length of the hypotenuse. Answer must be in SIMPLIFIED form (or lowest terms).
If the two legs of a right triangle are
Tap to see back →
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle , If are the shorter sides and is the longest side.. then,
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is cm.
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is
Which of the following could be the lengths of the sides of a right triangle?
Which of the following could be the lengths of the sides of a right triangle?
Tap to see back →
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set in the Pythagorean equation and solve for :
Take the square root:
.
The correct choice is
.
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set
Take the square root:
The correct choice is
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Find the length of the hypotenuse of a right triangle whose legs are the following lengths:
Tap to see back →
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables, and . The variable represents the hypotenuse.
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
The hypotenuse of a right triangle can be calculated using the Pythagorean Theorem. This theorem states that if we know the lengths of the two other legs of the triangle, then we can calculate the hypotenuse. It is written in the following way:
In this formula the legs are noted by the variables,
Substitute and solve for the hypotenuse.
Simplify.
Take the square root of both sides of the equation.
If the two legs of a right triangle are cm and cm, what is the length of the hypotenuse. Answer must be in SIMPLIFIED form (or lowest terms).
If the two legs of a right triangle are
Tap to see back →
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle , If are the shorter sides and is the longest side.. then,
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is cm.
Step 1: Recall the Pythagorean theorem statement and formula.
Statement: For any right triangle, the sums of the squares of the shorter sides is equal to the square of the longest side.
Formula: In a right triangle
Step 2: Plug in the values given to us in the problem....
Evaluate:
Simplify:
Simplify:
Take the square root...
Step 3: Simplify the root...
The length of the hypotenuse in most simplified form is
Which of the following could be the lengths of the sides of a right triangle?
Which of the following could be the lengths of the sides of a right triangle?
Tap to see back →
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set in the Pythagorean equation and solve for :
Take the square root:
.
The correct choice is
.
In each choice, the two shortest sides of the triangle are 9 and 12, so the third side can be found by applying the Pythagorean Theorem. Set
Take the square root:
The correct choice is