Question

https://vvsd6966-vvagpeap-ccl.gradpoint.com/Resource/6114359,67D,0,0,0,0,0/Assets/74752_53c6c9a6/07_08_g8_q1.jpg

Find the measure of angle y. Round your answer to the nearest hundredth.

Tried answering, but calculator says invalid after I do the inverse cosine after I divided 13 by 8.

Answer 1

haha remember the mneumonic? it's soh-cah-toa
so A/H is adj./hyp. which is actually 8/13

Answer 2

-,\ kms

Answer 3

so it's 52.02 degrees

Answer 4

uh sure why not

Answer 5

>.>

Answer 6

https://www.google.com/search?rlz=1C1CHFX_enUS571US571&espv=2&q=acos%288%2F13%29+in+degrees&oq=acos%288%2F13%29+in+degrees&gs_l=serp.3...19688.20589.0.20764.6.6.0.0.0.0.99.429.6.6.0.ekpsr800...0...1.1.61.serp..6.0.0.iip61vFKRb8