4 square units ftctbhehdkfv
Step-by-step explanation:
The answer is B.
f(x)= cos(x-90) = -cos(90-x)
(If you know how to, draw the CAST chart)
-cos(90-x)= -sin(x)
Sub. x=0, -sin(0)= 0
Answer:
area = 6m + 51 feet²
Step-by-step explanation:
area = length × width = 3(2m + 17) = 6m + 51
Keisha drank the average amount of water 1 of the days.
if he drinks 1 quart, his average is 21/13.
