Topic 15 savvas Test prep

What is the measure of the angle shown below?

The measure of ∠AFC is 120°, and the measure of ∠BFC is 95°. Which equation can you use to find the measure of ∠AFB?

• x – 120° = 95°

• 120° – 95° = x

• 120° + 95° = x

• 120° + x = 95°

The measure of ∠AFC is 120°, and the measure of ∠BFC is 95°.What is the measure of ∠AFB?

• 12

• 45

• 26

• 25

The measure of ∠BCF is 60°, and the measure of ∠FCG is 35°. Which equation can you use to find the measure of ∠BCG?

• 60° + x = 35°

• 60° + 35° = x

• 35° + x = 60°

• 60° – 35° = x

The measure of ∠BCF is 60°, and the measure of ∠FCG is 35°. What is the measure of ∠BCG?

What is the measure of an angle that turns through 1/3 of a circle?

• 30

• 120

• 60

• 360

Which of the statements is true?

• A line has two endpoints. A straight path of points that goes on and on in opposite directions is called a ray.

• A ray has two endpoints. A straight path of points that goes on and on in opposite directions is called a line.

• A line segment has two endpoints. A straight path of points that goes on and on in opposite directions is called a ray.

• A line segment has two endpoints. A straight path of points that goes on and on in opposite directions is called a line.

∠XYW and ∠WYZ share a ray and form ∠XYZ. ∠WYZ has a measure of 32°.∠XYZ has a measure of 112°. What is the measure of ∠XYW? Write the equation you used to find your answer.

• 90° + 32° = 122°

• 112° – 32° = 80°

• 112° + 32° = 144°

• 180° – 32° = 148°

Select all the true statements.

• An acute angle makes a square corner.

• A right angle is open more than an obtuse angle.

• All right angles have the same measure.

• An obtuse angle is open more than an acute angle.

Which statements are true about the figure? Select all that apply.

• ∠ABD is an acute angle.

• ∠CBE is an acute angle.

• Both ∠CBF and ∠CBD are obtuse angles.

• ∠ABE is an obtuse angle.

• ∠ABF is an obtuse angle.