Joining and Separating Angles

What is the measure of the unknown angle (n) in degrees?

What is the measure of angle A, in degrees? (write the number only)

How many degrees does the side of the basketball court measure?

What is the measure of the angle?

What is the approximate measure of the angle?

What is the approximate measure of the angle?

The circle below is divided into 10 equal parts.

What is the measure of the angle shown by the shaded section?

• 10°

• 36°

• 45°

• 360°

Jace drew the pattern shown using eight identical triangles. He drew a circle around the center of his pattern, where all eight identical triangles meet. He noticed that 1/8 of the circle was in each triangle. What is the measure of each of the eight angles in the center of the pattern?

• 45 degrees

• 90 degrees

• 180 degrees

• 30 degrees

Noah drew the pattern shown using four identical squares. He drew a circle around the center of his pattern, where all four identical squares meet. He noticed that 1/4 of the circle was in each square.

What is the measure of each of the four angles in the center of the pattern?

• 45 degrees

• 90 degrees

• 180 degrees

• 30 degrees

Simone drew the pattern shown using six identical triangles. She drew a circle around the center of her pattern, where all six identical triangles meet.

She noticed that 1/6 of the circle was in each triangle.

What is the measure of each of the six angles in the center of the pattern?

• 30 degrees

• 45 degrees

• 60 degrees

• 90 degrees