Question

Write the ratios for sin A and cos A
the triangle is not drawn to scale.
a) sin A= 3/5 , cos A= 4/5
b) sin A= 4/5, cos A= 3/5
c) sin A=3/4, cos A=4/5
d) sin A=3/5, cos A=4/3

Answer 1

sin is opposite over hypotenuse, cos is adjacent over hypotenuse, and tan is opposite over adjacent

Answer 2

does that help

Answer 3

it is A

Answer 4

try again, sin is going to be the opposite side over the adjacent side to angle A

Answer 5

follow the definitions @turqoisetuna gave u.

Answer 6

if it helps, the hypotenuse is always the same, its opposite the right angle.