Math, asked by tokologomafologela4, 7 months ago

work out the sign of this ratio cos(-40°).first use cast diagram .​

Answers

Answered by deveshgautam14
1

Answer:-

Here's your answer

....

..

..

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

.

..

.

.

.

..

  1. Cos(-40)°=?

Similar questions