Question

Find the cosine ratio of angle Θ. Hint: Use the slash symbol ( / ) to represent the fraction bar and enter the fraction with no spaces.

*Help please

Answer 1

So the cosine function is adj/hyp. just find the side adjacent to the angle and divide it by the hypotenuse.

Answer 2

5/13? @Binary

Answer 3

yep

Answer 4

Thank you so much @Binary

Answer 5

Find the tangent ratio of angle Θ. Hint: Use the slash symbol ( / ) to represent the fraction bar and enter the fraction with no spaces.

Answer 6

tan is opp/hyp

Answer 7

sorry, opp/adj

Answer 8

3/4 ? @Binary

Answer 9

close it's opposite over adjacent not the other way around.

Answer 10

4/3?

Answer 11

im confused

Answer 12

So you were doing a cotangent function which is adjacent over opposite. The tan function is OPP/ADJ so to remember the basic trig functions you can use:
sin-SOH=OPP/HYP
cos-CAH=ADJ/HYP
tan-TOA=OPP/ADJ
so 4/3 is corrrect