Find the measures of the indicated angles in circle O. Which statement is NOT true? (The figure is not drawn to scale.)
A) a= 53 B) b=106 C) c=73

Question

Find the measures of the indicated angles in circle O. Which statement is NOT true? (The figure is not drawn to scale.)
A) a= 53 B) b=106 C) c=73

anonymous · Answer

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anonymous · Answer

This is just waht @phi said about inscribed angles.

anonymous · Answer

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anonymous · Answer

Basically, I'm applying the theorem where the intercepted arc is twice the measure of the inscribed angle.

anonymous · Answer

The incorrect statement is C) 73. The correct answer is 74... so close, yet so far.

anonymous · Answer

so wait its 106 or 73?

anonymous · Answer

No, angle c = 74

anonymous · Answer

ohhhh okay got it

anonymous · Answer

Write the standard equation for the circle. 
center (10, –6), r = 6
A) (x+10)^2+(y-6)^2=6
B) (x+6)^2+(y-10)^2=36
C) (x-10)^2+(y+6)^2=36

anonymous · Answer

C
(x-h)2+(y-k)2 = r2
(h,k) = center
r = radius