Help please, would it be C?

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

D. d = 37

Question

Help please, would it be C?

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

D. d = 37

anonymous · Answer

attachment

anonymous · Answer

What is the sum of all the angles in any triangle?

anonymous · Answer

sorry , i have no idea . i don't understand geometry at all

anonymous · Answer

If you do not know that all the angles of any triangle sum to 180 degrees you cannot solve this. Can you get tutoring for this class? This is just a puzzle of a very basic concept. Sorry. I am just worried you are in over your head.

anonymous · Answer

Knowing all angles of a triangle add to 180 and Thales Theorem - for any triangle inside a circle with the diameter as one side, if the oposite angle is on the circumference then that angle is 90 degrees. These two bits of info will give you the answer.

anonymous · Answer

Good luck.

anonymous · Answer

sorry , i was helping my aunt do something , but i do know the degrees of the angles , like obtuse , acute , and right i didn't get what you was asking me.