Question

Sin A=Cos A ,when A =45 true or false

Answer 1

Answer:

True

Step-by-step explanation:

Sin A = Cos(90°–A)

If A= 45°

Then

Sin 45° = Cos(90°–45°)

Sin45° = Cos45°

Hence,

SinA = CosB

........................

HaR hAr MAhaDev