How do i write cos 15° in terms of sine?

0

1955

1

How do i write cos 15° in terms of sine?

Guest Mar 5, 2015

0 users composing answers..

Best Answer

+118608

+5

the co in cosine stands for complementary.

complementary angles add to 90 degrees.

so

$$cos15=sin(90-15)$$

Melody Mar 5, 2015

1⁺⁰ Answers

+118608

+5

Best Answer

the co in cosine stands for complementary.

complementary angles add to 90 degrees.

so

$$cos15=sin(90-15)$$

Melody Mar 5, 2015

0 Online Users