7/8 M3 T3 Review

In the diagram of the triangle, 2 angle measures are shown.

What is the value of a ?

Tags

CCSS.8.G.A.5

An isosceles triangle has the angle measures marked in the diagram.

What is the value of x?

Tags

CCSS.8.G.A.5

Consider triangle JKL.

What is the value of x?

Tags

CCSS.8.G.A.5

Consider the right triangle.

What is the value of x?

Tags

CCSS.8.G.A.5

A triangle has a 60 degree angle and a 45 degree angle. What is the measure of the third angle?

Tags

CCSS.8.G.A.5

Triangle ABC  is similar to triangle DEF.

Which is the measure of angle D?

Tags

CCSS.HSG.SRT.A.2

Which could be the measures of the interior angles of a triangle?

Select ALL that apply.

• 47°, 43°, 90°

• 30°, 60°, 90°

• 60°, 45°, 45°

• 50°, 50°, 50°

• 105°, 45°, 30°

Tags

CCSS.8.G.A.5

Triangle ABC  is rotated 180° about the origin to form triangle A′B′C′. If the vertex at A  forms an angle with measure of 52°, and the vertex at C′ forms an angle with measure of 70°, what is the measure of the vertex at B?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Use the image to answer the question.

Which statements are correct?

Select ALL that apply.

• The measure of ∠GJK is 105°.

• The measure of ∠GJK is 75°.

• The measure of ∠HJG is 75°.

• The measure of ∠HJG is 105°.

• The measure of ∠HJG is 65°.

Tags

CCSS.7.G.B.5

Eight angles are formed in the diagram.

If ∠2 measures 55∘, what is the measure of ∠5?

Tags

CCSS.8.G.A.5