How do I find missing angle measures on circles that have tangent segments?

Question

asked Jun 20, 2023 23.1k views

1 Answer

Xgdgsc · Answer 1 · 2023-06-26T16:47:32+0000

Angle DAB is the angle of tangency

Angle C is an inscribed angle

Both subtended by the same arc AB

They are equal in measures

$m\angle DAB=m\angle C$