Tuesday

September 2, 2014

September 2, 2014

Posted by **Priscilla** on Saturday, September 19, 2009 at 5:30pm.

- trig -
**Reiny**, Saturday, September 19, 2009 at 6:18pmmultiply by (1+sinx)/(1+sinx) which is really 1, so you are not changing the value, only the appearance.

4/(1-sin x)[(1+sinx)/(1+sinx)] to get

4(1+sinx)/(1 - sin^2 x)

= 4(1+sinx)/cos^2 x

= 4(sec^2 x)(1 + sinx)

**Answer this Question**

**Related Questions**

Math - I am trying to figure out how to find the answer for r in a fraction. I ...

Math - Can someone correct them 5) Write fraction as a percent 7/8 My answer: 0....

trig - I do not understand for my life how to solve this problem. Evaluate the ...

algebra homework - I am having some problem with solving a problem that the ...

word problem!!!!!!! - three people decide to share the cost of a yacht. by ...

Math - 8*2sq+7*(4+1)= ? Can someone explain to me what to after the parenthesis...

Belinda, Math - I aked the instructor about that problem that looked like this...

Advanced Math I - If a * b = a - 3b and a # b = 2a + 3b, evaluate the expression...

homework !! - My daughter did excellent in school last year (grade 1) She was ...

Math33333 - Please help me! Problem: x+2 x-3 _________ - _________ 2x^2+5x+2 2x^...