Answer:
x-7=13
Step-by-step explanation:
x-7= 13
hope that helps
Answer:
3
Step-by-step explanation:
Answer:
A pythagorean identity means that for any angle
,
.
This also means
The symbol, theta (
) represents one of the acute angles in the right triangle. The hypotenuse (familiarly c in the regular pythagorean theorem) is 1. The triangle base is
, and the height (side perpendicular to the base, making a right angle) is
. The angle theta is opposite the
side.
Step-by-step explanation:
The pythagorean theorem applies to right triangles, which always have a 90 degree angle. Pythagorean identities are used to simplify trigonometric expressions/evaluate trig functions and to find the trig ratios in a right triangle.
6(x+1)=24
6x+6=24
6x=24-6
6x=18
6x/6=18/6
x=3
C, because everything inside the parenthesis is multiplied by -3.