?
In ΔABC, ∠B = 60° and ∠C = 40°; AD and AE are respectively the bisector of ∠A and perpendicular on BC. The measure of ∠EAD is:
Answer & Solution
Correct Answer:
Option
C
As we know
$$\eqalign{ & \angle EAD = \frac{{\angle B - \angle C}}{2} \cr & \angle EAD = \frac{{60 - 40}}{2} \cr & \angle EAD = {10^ \circ } \cr} $$
$$\eqalign{ & \angle EAD = \frac{{\angle B - \angle C}}{2} \cr & \angle EAD = \frac{{60 - 40}}{2} \cr & \angle EAD = {10^ \circ } \cr} $$
Join the Discussion
Login to post a comment or share your explanation.
Login