In Δ ABC, if ∠A = 100° AD bisects ∠A and AD⊥BC. Then, ∠B =
A. 50°
B. 90°
C. 40°
D. 100°
Answers
Answered by
2
Answer:
angle a = 100
so that Ad. perpendicular BC
means two equal parts
I.e 50 answer
Similar questions