Please help! The Pythagorean Identity states that:
(sin x)2 + (cOS X)2 = 1
Given sin 0 = 23/12, find cos 0.
cos 0=
Simplify the fraction.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Talia grouped the terms and factored out the gcf of the groups of the polynomial 15x2 – 3x – 20x + 4. her work is shown below. (15x2 – 3x) + (–20x + 4) 3x(5x – 1) + 4(–5x + 1) talia noticed that she does not have a common factor. what should she do?

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.