Wednesday

April 16, 2014

April 16, 2014

Posted by **Sangita** on Wednesday, March 28, 2012 at 8:37am.

A. sec2 θ

B. (csc 2 θ ) -1

C. tan 2 θ

D. sin 2 θ

E. –1/sin2 θ

- Trigonometry -
**Reiny**, Wednesday, March 28, 2012 at 8:41amyou must mean

(1 - cos^2 Ø) / cos^2 Ø

(the way you typed it, you would get 1-1 = 0 )

(1 - cos^2 Ø) / cos^2 Ø

= sin^2 Ø/cos^2 Ø

= tan^2 Ø

- Trigonometry -
**Sangita**, Wednesday, March 28, 2012 at 8:42amsorry, they're all squared θ not 2 θ

**Related Questions**

algebra - Which of the following is equivalent to the expression (t2 − t...

biology - Given the part of the molecule shown below, can the underlined atom ...

Trigonometry - Which of the following pairs of vectors are orthogonal? (i) v = ...

Trigonometry - give me an expression that is equivalent to 1(7x)−52

calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...

calculus (gr 12) - Evaluate each of the following. Show all your calculations. a...

Grade 12 Calculus - Evaluate each of the following. Show all your calculations...

Math - Find a system of linear equations corresponding to the following ...

math - Consider the following 6 relations on the set of real numbers: A) y=2x&#...

TRIGONOMETRY - 5y3 − 16y2 − 38y + 60/ 5y − 6