geometry inscribed angles in circles homework help

Find the value of x in the figure below.

a. 25

b. 35

c. 45

d. 65

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Finish the proof of the corollary angle theorem below.

Which statement can be used for blank a?

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Finish the proof of the corollary angle theorem below.

Which reason can be used for blank b?

a. Arc Addition Postulate.

b. The measure of an inscribed angle is half the measure of its intercepted arc.

c. Two inscribed angles that intercept the same arc are congruent.

d. The measure of an angle formed by a tangent and a chord is half the measure of the intercepted arc

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Finish the proof of the corollary angle theorem below.

Which reason can be used for blank c?

a. Two inscribed angles that intercept the same arc are congruent.

b.Corresponding angle Postulate.

c. Angles with the same measure are congruent.

d. Vertical Angles are congruent.

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