Saturday
August 30, 2014

Homework Help: Math

Posted by Jake on Wednesday, January 25, 2012 at 6:58pm.

What is the first step. Explain please.

Which expression is equivalent to cos^2x + cot^2x + sin2^x?

a) 2csc^2x
b) tan^2x
c) cot^2x
d) csc^2x

cos^2x + cot^2x + sin2^x

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

trig - For each expression in column I, choose the expression from column II to ...
Trigonometry - Please review and tell me if i did something wrong. Find the ...
trigonometry repost - Reduce (csc^2 x - sec^2 X) to an expression containing ...
Math - Trig - I'm trying to verify these trigonometric identities. 1. 1 / [sec(x...
Pre-Calculus - I don't understand,please be clear! Prove that each equation is ...
Trigonometry - Hello all, In our math class, we are practicing the trigonometric...
math - how do I simplify these? 1. (Cot/1-tan) + (Tan/1-Cot) - Tan - Cot 2. (1+...
Math - Which of the following are inverse functions? 1. Arcsin x and sin x 2. ...
math (repost) - Which of the following are inverse functions? 1. Arcsin x and ...
Math - 1)Find cos theta if sin theta=3/5 and 90 degrees<theta<180 degrees...

Search
Members