👤

WRITE TRUE OR FALSE.
MENTION THE SOURCES.

1. A central angle has its vertex on the circle.

2. A diameter determines two semicircle.

3. A central angle and its intercepted arc have the same measure.

4. If mAB = 150° then AB is a major arc.

5. If a major arc's related minor arc measures 148°, then its measure is 32°.

6. Two inscribed angles intercepting the same arc are congruent.

7. An angle inscribed in a semicircle is a right angle.

8. Opposite angles of a quadrilateral are complementary.

9. An inscribed square in a circlr separates the circlr into four equal arcs.

10. The measure of a central angle
is twice the measure of an inscribed angle intercepting the same arc.

11. An arc has only one central angle intercepting it but several intercepting inscribed angles.

12. The vertex of an inscribed angle is the center of the circle.

13. The sides of an inscribed angle are two chords that intersect at a point on the circle.

14. Each angle of an inscribed equilateral triangle in a circle intercepts an arc that mrasures 120°.

15. Two inscribed angles intercepting congruent arc are congruent.​​