Question

MEDAL+FAN,HELP
In this triangle, cos A/cos B =

Answer 1

https://cdn.ple.platoweb.com/EdAssets/d36ae37b513f46ff8cd0261ec5ce3981?ts=635369158593500000

Answer 2

cos = adjacent/hypotenuse

what is the side adjacent to angle A?
what is the side adjacent to angle B?
what is the hypotenuse?

Answer 3

3/4.24
3
4.24

Answer 4

now we use this:

\(\Large \frac{\frac{a}{b}}{\frac{a}{b}} = \frac{a}{b} \div \frac{a}{b} = \frac{a}{b} \times \frac{b}{a} = \boxed{1}\)

Answer 5

which is a and which is b?

Answer 6

the answer is one 1? Is it really that simple

Answer 7

you can substitute the numbers a = 3 and b = 4.24

Answer 8

0.0556247775=0.5006229975 i got this

Answer 9

sorry im not very good in math..

Answer 10

it's alright :)

great job (:

Answer 11

oh wait its 1.41

Answer 12

cos A = 3/4.24
cos B = 3/4.24

remember?

Answer 13

oh yea oh yea, nvm