Question

Verify the identity. Justify each step.
tan 0 + cot 0 = 1/sin 0 cos 0

Answer 1

those 0 s are \(\theta\) ?

Answer 2

yea i just didnt know how to type them in sorry.

Answer 3

this θ , for you ;)

Answer 4

tan 0 = sin0/cos0
cot 0 = cos0/sin0

Cross multiplying

sin0sin0+cos0cos0 / cos0sin0
= sin^2 0+cos^2 0 /cos0sin0

Using the identity sin^2 0+cos^2 0 = 1
=1/ cos0sin0

Answer 5

http://www.algebra.com/algebra/homework/Trigonometry-basics/Trigonometry-basics.faq.question.31257.html

Answer 6

thanks

Answer 7

make sense?

Answer 8

yea alot thanks