Given: sin = 4/5 and cos x = -5/13 ; evaluate the following expression. cos 2x

For every possible angle , the fundamental law of trigonometric states that

In your case, the inputs you provided would lead to

So, it is not possible that, for a certain angle x, we have

black lol

step-by-step explanation:

h

i can tell you jamal now has 3 cookies xd

tommy has 2.

this made me lol.