MATH 10-Summative Test 2(2nd Q)

Which refers to segments EC, EF, and EA?

• chord

• diameter

• radius

• secant

If ∠𝐴𝐸𝐶 = 180°, what part of ⊙E is arc ADC?

• minor arc

• major arc

• semicircle

• central angle

What part of ⊙E is / CEF?

• central angle

• obtuse angle

• inscribed angle

• intercepted arc

In ⊙E, AD is a/an _____ of / DCA.

• major arc

• central angle

• intercepted arc

• inscribed angle

What is the estimated measure of arc FAD?

• between 0°to 90°

• between 90°to 180°

• between 180°to 270°

• between 270°to 360°

What is the measure of / FEA if the measure of arc FA is 82°?

• 98°

• . 41°

• 278°

• 82°

If the measure of arc BAD is 150°, what is the measure of / BCD?

• 30°

• 180°

• 300°

• 75°

What is the measure of arc AD if the measure of / DCA is 25°?

• 25°

• 50°

• 100°

• 200°

What is the measure of / BKA if arc CBA is a semicircle and the measure of arc CB is 75°?

• 75°

• 150°

• 105°

• 37.5°

If / DKC is congruent to / CKB, then which arcs are congruent?

• DC and CB

• AD and DC

• .AB and BC

• AB and CD