Question

Find the measure of angle a
A. 3

B. 6

C. 8

D. 16

Answer 1

help please im on a timed exam

Answer 2

a^2 = 8^2 + 11^2 - 4(8)(11)cos(32.2)

Answer 3

I dont have those functions on my calculator :(

Answer 4

sorry it's suppose to be 2(8)(11)cos(32.2)

Answer 5

so 8*11 *2 cos 32.2 in calculator and ill get the right answer ?

Answer 6

answer is 6

Answer 7

thanks (:

Answer 8

yes the answer is 6..