Question

help?

Answer 1

cosine (angle)= adjacent / hypotenuse

Answer 2

is that what i would put in the blank? 4.24/3?

Answer 3

the hypotenuse is the largest side of the triangle

Answer 4

What is cos A ?

Answer 5

right that would be 4.24? and im not sure i cant learn these for some reason this doesnt stick to my brain v.v

Answer 6

what side is adjacent to the angle A?

Answer 7

AB

Answer 8

no, AB is the hypotenuse

Answer 9

ohhh 3 my bad

Answer 10

AC right?

Answer 11

that's right, the side adjacent to angle A is AC,

Answer 12

alright now what?

Answer 13

so cos(A) = AC / AB, right?

Answer 14

right

Answer 15

and what about if we consider the angle B,

which side is adjacent to B?
and hence, what is cos B?

Answer 16

?????????

Answer 17

im sorry this is difficult for me and i have like 10 questions kinda like this one XC

Answer 18

BC for your first answer

Answer 19

yes, BC is adjacent to the angle B

Answer 20

hence, cos B = BC / AB, right?

Answer 21

right

Answer 22

SO, what is

cos A / cos B

Answer 23

0.70754716981/0.70754716981?

Answer 24

they would equal 1...

Answer 25

we found

cos A = AC / AB, &
cos B = BC / AB,


so

cos A / cos B = ( AC / AB ) / ( BC / AB )

Answer 26

cos A / cos B = ( AC / AB ) / ( BC / AB )
= AC / BC
= 3 / 3
= one

Answer 27

either way it would be one right?

Answer 28

yeah, because it is an isosceles right angled triangle

Answer 29

god if i could give you a million medals i would xD ill be posting more if you wanna help lol you dont gotta