Saturday

November 22, 2014

November 22, 2014

Posted by **Ray** on Wednesday, March 10, 2010 at 9:41pm.

Please show me how to do it and not just give answer cause I have two more questions that are similar. Thanks so much.

- trig 30 -
**Reiny**, Thursday, March 11, 2010 at 12:20amcos^2 Ø - 6sin 2Ø = 0

cos^2Ø - 12sinØcosØ = 0

cosØ(cosØ - 12sinØ) = 0

cos Ø = 0 or 12sinØ = cosØ

Ø = 90 degrees or ......

**Answer this Question**

**Related Questions**

Trig(continued) - 2)Find the solution of sin2 theta = cos theta if 0 -< theta...

Algebra II - Multiple Choice (theta) means the symbol 0 with the dash in it. 1.)...

Trig(3 all with work) - 1)Find the exact value of cos 105 by using a half-angle ...

Pre Cal - sin theta - 2sin^2 theta = 0 I'm using the up carrot sign to signal "...

Pre Cal - 2cos 4theta + 1 = 0 i know how to find the degrees (the last step of ...

trig - I don't understand how to do this type of question? If 9cos^2 theta +...

Maths: Partial Differentiation - 1) If x = rcos theta and y = r sin theta, show ...

Physics - How would one determine the percent uncertainty in theta and in sin of...

Mathematics - 1. Show that Sin3 Theta - Cos2 Theta = (1 - Sin Theta)(4Sin^2 ...

Pre-Calculus - I need help-I do not understand. The question is this: Write 2x+y...