Sunday

February 1, 2015

February 1, 2015

Posted by **Don** on Saturday, December 17, 2011 at 4:35pm.

(sin theta + cos theta)sq

1 + 2sin theta cos theta

Question : how do you get column 1 to be the same as column 2?? using the trig identities

- Trig -
**Damon**, Saturday, December 17, 2011 at 4:43pm(sin t + cos t)^2 = 1 + 2 sin t cos t ???

sin^2T + 2 sin t cos t + cos^2 t =

but sin^2 t + cos^2 t = 1 identity

so

1 + 2 sin t cos T

**Answer this Question**

**Related Questions**

Trig - Column 1 Column 2 sec theta - cos theta tan theta sin theta Question: how...

Calculus - I wanted to confirm that I solved these problems correctly (we had to...

Physics - An object is shot at 20m/s at an angle theta. The object lands 24m ...

precalc h - sin(theta)/1-cos(theta) + 1-cos(theta)/sin(theta) = 2csc(theta) That...

Trig - Which expression equivalent to: cos(theta + pi/2). A)cos theta B)-cos ...

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

Precalculus 2 - Similiarly to a question I asked previously I took the same ...

trig - Hi, I need to find the domain and rnge of the following: 1. X= 1/2 (cos ...

trigonometry - can you correct the rest for me please? Express each as a ...

trigonometry - can you correct the rest for me please? Express each as a ...