## anonymous 5 years ago Find the exact value of the following: sin^2(75º)/(sin^45cos^230º)

1. anonymous

$0.125*(1+\sqrt{3})^2 \csc^{45}(\cos^{230} (\pi/180))$ which is approximately 6191

2. anonymous

thanks so much!

3. anonymous

nope

4. anonymous

sorry, i think i may have written the question unclearly. it's: sin^2(75º)/(sin^45cos^2(30º))

5. anonymous

*Sighs* in that case:$1/8 (1 + \sqrt{3})^2 \csc^{45}(3/4)$ which is approximately: $2.882 * 10 ^7$

6. anonymous

lol sorry, and thanks again.

7. anonymous

it doesn't matter, I'm here to help people :D