Question

@tkhunny

Answer 1

i am getting cos(32) but its not an answer choice @Loser66

Answer 2

you use pythagoras to find AB and \(AB=\sqrt{89}\) , right?

Answer 3

yea

Answer 4

hence \(cos(A)=\dfrac{8}{\sqrt{89}}\)

Answer 5

oh i forgot that

Answer 6

0.661 what i get now

Answer 7

nope

Answer 8

Carefully hit the calculator, it is 0.847998304

Answer 9

yea thats what i got then its the cos of that

Answer 10

that is the answer. That is cos of A = 0.847998304

Answer 11

Read the question. It is "Find the VALUE of cosine of \(\angle A\)"

Answer 12

ohhhhhh

Answer 13

thank you