Triangles, Lines, & Angles

Practice Questions

SAT Math › Triangles, Lines, & Angles

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1

Linesproblem

Two straight lines intersect to form the angles above. If the measure of angle x is three times the measure of angle y, what is the measure of angle z?

2

Linesproblem

Two straight lines intersect to form the angles above. If the measure of angle x is three times the measure of angle y, what is the measure of angle z?

3

Screen shot 2020 09 14 at 8.29.57 am

Triangles ABC and BCD are each isosceles. If , what is the value of ?

4

Screen shot 2020 09 14 at 8.29.57 am

Triangles ABC and BCD are each isosceles. If , what is the value of ?

5

Isosceles right triangle ABC has an area of . What is its perimeter?

6

If and are the lengths of two sides of a triangle, which of the following can be the length of the third side?

I.

II.

III.

7

Trianglesmeet

In the image above, . What is the value of

8

Isosceles right triangle ABC has an area of . What is its perimeter?

9

If and are the lengths of two sides of a triangle, which of the following can be the length of the third side?

I.

II.

III.

10

Trianglesmeet

In the image above, . What is the value of

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