Tangents Chords and Secants Arc Measures Formulas

Find the value of x.

• 90°

• 180°

• 50°

• 40°

Find the value of y.

• 90°

• 180°

• 50°

• 40°

Find the value of x.

• 45

• 10

• 20

• 90

Find the value of x.

• 88

• 38

• 34

• 44

Find the value of x.

• 15

• 18

• 21

• 24

Determine the measure of ∠NOP

• 15°

• 20°

• 40°

• 50°

Determine the measure of ∠UVS

• 19.5°

• 39°

• 78°

• 102°

∠ AED is formed inside a circle by two intersecting chords. If minor arc BD = 70° and minor arc CA = 180° , what is the measure of ∠ AED?

• 45°

• 50°

• 55°

• 60°

If arc XV = 68° and ∠ YUV = 36° , what is the measure of arc VY?

• 120°

• 130°

• 140°

• 150°

If minor arc AC = 96° , what is the measure of ∠ ABC?

• 53°

• 64°

• 72°

• 84°