Question

COS
Given cot 05, then evaluate() (l+sin 9) (1 –sin ) ( (l+sin 8)
(1 + cos 0) (1 -cos)
In a right angle triangle ABC, right angle is at B, if tanA= 73 then find the value of
(1) sin A cos C + cos A sin C
(ii) cos A cos C-sin A sin C​

Answer 1

Answer:

how are the only way we invite your friends and family