Find the measure of each angle. 19)
x
80°
A) -115°
C) -80°
B) -100°
D) -170°

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

The area of square garden is 300m squared. how long is the diagonal?

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.