# Common Core: 4th Grade Math : Draw and identify lines and angles, and classify shapes by properties of their lines and angles

## Example Questions

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### Example Question #1 : Draw And Identify Lines And Angles, And Classify Shapes By Properties Of Their Lines And Angles

The triangle below can be classified as what type of triangle?

Equilateral triangle

Scalene triangle

Isosceles triangle

Right triangle

Scalene triangle

Explanation:

This triangle is a scalene triangle because all of the side lengths are different lengths.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.

This is not an isosceles triangle because an isosceles triangle has two equal sides.

This is not a right triangle because a right triangle has to have a right angle, an angle that measures

### Example Question #1 : Draw And Identify Lines And Angles, And Classify Shapes By Properties Of Their Lines And Angles

The triangle below can be classified as what type of triangle?

Equilateral triangle

Right triangle

Isosceles triangle

Scalene triangle

Scalene triangle

Explanation:

This triangle is a scalene triangle because all of the side lengths are different lengths.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.

This is not an isosceles triangle because an isosceles triangle has two equal sides.

This is not a right triangle because a right triangle has to have a right angle, an angle that measures

### Example Question #1 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2

The triangle below can be classified as what type of triangle?

Isosceles triangle

Scalene triangle

Right triangle

Equilateral triangle

Isosceles triangle

Explanation:

This is an isosceles triangle because an isosceles triangle has two equal sides.

This triangle is a not scalene triangle because a scalene triangle has side lengths of all different lengths.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.

This is not a right triangle because a right triangle has to have a right angle, an angle that measures

### Example Question #1 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2

The triangle below can be classified as what type of triangle?

Equilateral triangle

Isosceles triangle

Scalene triangle

Right triangle

Isosceles triangle

Explanation:

This is an isosceles triangle because an isosceles triangle has two equal sides.

This triangle is a not scalene triangle because a scalene triangle has side lengths of all different lengths.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length.

This is not a right triangle because a right triangle has to have a right angle, an angle that measures

### Example Question #1 : Draw And Identify Lines And Angles, And Classify Shapes By Properties Of Their Lines And Angles

The triangle below can be classified as what type of triangle?

Isosceles triangle

Equilateral triangle

Right triangle

Scalene triangle

Equilateral triangle

Explanation:

This is an equilateral triangle because the sides are all equal, and an equilateral triangle has to have all sides equal in length.

This triangle is not a scalene triangle because all of the side lengths are not different lengths.

This is not an isosceles triangle because an isosceles triangle has only two equal sides.

This is not a right triangle because a right triangle has to have a right angle, an angle that measures

### Example Question #1 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2

The triangle below can be classified as what type of triangle?

Isosceles triangle

Scalene triangle

Right triangle

Equilateral triangle

Equilateral triangle

Explanation:

This is an equilateral triangle because the sides are all equal, and an equilateral triangle has to have all sides equal in length.

This triangle is not a scalene triangle because all of the side lengths are not different lengths.

This is not an isosceles triangle because an isosceles triangle has only two equal sides.

This is not a right triangle because a right triangle has to have a right angle, an angle that measures

### Example Question #1 : Geometry

The triangle below can be classified as what type of triangle?

Equalaterial triangle

Right triangle

Isosceles triangle

Right triangle

Explanation:

This is a right triangle because a right triangle has to have a right angle, an angle that measures . The angle on the top right is a  angle.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.

This is not an isosceles triangle because an isosceles triangle has two equal sides.

### Example Question #1 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2

The triangle below can be classified as what type of triangle?

Right triangle

Isosceles triangle

Equilateral triangle

Right triangle

Explanation:

This is a right triangle because a right triangle has to have a right angle, an angle that measures . The angle on the top left is a  angle.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.

This is not an isosceles triangle because an isosceles triangle has two equal sides.

### Example Question #1 : Geometry

The triangle below can be classified as what type of triangle?

Isosceles triangle

Right triangle

Equilateral triangle

Right triangle

Explanation:

This is a right triangle because a right triangle has to have a right angle, an angle that measures . The angle on the far right is a  angle.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.

This is not an isosceles triangle because an isosceles triangle has two equal sides.

### Example Question #1 : Classify Two Dimensional Figures: Ccss.Math.Content.4.G.A.2

The triangle below can be classified as what type of triangle?

Isosceles triangle

Equilateral triangle

Right triangle

Right triangle

Explanation:

This is a right triangle because a right triangle has to have a right angle, an angle that measures . The angle on the far right is a  angle.

This is not an equilateral triangle because an equilateral triangle has to have all sides equal in length, and no right angles.

This is not an isosceles triangle because an isosceles triangle has two equal sides.

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