121,964 views
22 votes
22 votes
Angle CCC is inscribed in circle OOO.

\overline{AB}
AB
start overline, A, B, end overline is a diameter of circle OOO.
What is the measure of \angle A∠Aangle, A?

Angle CCC is inscribed in circle OOO. \overline{AB} AB start overline, A, B, end overline-example-1
User Raaste
by
2.6k points

1 Answer

10 votes
10 votes

Answer:

43

Explanation:

angle c=90 because it is an angle gotten from the two ends of a diameter

sum of angles in a triangle is 180

since an angle is 90 the other two angles sum up to 90

angle a =90-37=43

User Nathan DeWitt
by
2.5k points