Question

) In A ABC, AB = 6 13 cm, AC = 12 cm, BC = 6 cm. Find measure of ZA.
A 30°
(B) 60°
(C) 90°
(D) 45°​

Answer 1

Answer:

A. 30°

Steos :-

Let, angles A = delta

Tan = 6 / 6 root 3

Tan = 1 / root 3

Tan = 30 °