Question

What is sinA * cosA?​

Answer 1

Answer:

Sin A x Cos a = SinACosA.

At 0 degrees, the value is 0.

At 30 degrees, the value is 0.4330 approximately.

At 45 degrees, it is 0.5,

at 60 degrees, it is 0.4330 approximately.

At 90 degrees, it is 0.

At 120 degrees, it is -0.4330 approximately. Then 0.5, and approximately 0.4330 approximately.

This continues in the second quadrant.

Similarly, in the quadrant it is positive, that is 225 degrees is 0.5

In the fourth quadrant, it is -0.5.

Finally, at 360 degrees, it is 0 again.

hope it helps you.....

Answer 2

• its is the answer
• check the above pic