Question

evaluate cos 80 degree ÷ sin 10 degree​

Answer 1

Answer:

1

Step-by-step explanation:

hope it helps

solution is in image

Answer 2

Answer:

To find: cos80°/sin10°

Solution:

We know that

cos A= sin(90-A)

=cos 80°/sin(90-10)

=cos80°/cos80°

=1

Therefore,answer is 1 .