Tuesday
March 28, 2017

Post a New Question

Posted by on .

Use the appropriate cofunction to find an equivalent expression for cos 54°

cot 24
sec 32
sin 36
csc 44

  • trig - ,

    recall that cos x = sin (90-x)
    90-x = 90-54 = 36
    thus cos 54 = sin 36

    hope this helps~ :)

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question