Thursday

December 18, 2014

December 18, 2014

Posted by **Shane** on Monday, May 6, 2013 at 4:26pm.

- maths -
**Steve**, Monday, May 6, 2013 at 4:43pmsince cot = cos/sin,

sin cot = sin * cos/sin = cos

expand the two tan expressions and recall that

sec^2 = 1 + tan^2

**Answer this Question**

**Related Questions**

Math - 1)Find cos theta if sin theta=3/5 and 90 degrees<theta<180 degrees...

math - There are no typos and no work b/c I don't know how to do them. Thanks. 1...

I dont think drawing a picture will help me drwls - Which expression is ...

Math - There are no typos and no work b/c I don't know how to do them. Thanks. 1...

Algebra II - Which of the following expressions are not equal to 1? A) sin^2 ...

Maths- complex numbers - Find tan(3 theta) in terms of tan theta Use the formula...

math - I have a question I have been working on since yesterday and I am not ...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Precalculus check answers help! - 1.) Find an expression equivalent to sec theta...

Algebra II - Multiple Choice Which expression is NOT equivalent to 1? (theta) ...