Answer:
Minimum -1, maximum 1.
At points (3π/4. -1) and (π/4 , 1)
Step-by-step explanation:
The maximum value for the sine of an angle is 1 and the minimum is -1.
The angle will have values of π/2 and 3π/2 at these points.
As the angle is 2x the angle values will be π/4 and 3π/4.
Surface area of sphere =60.82m^2
4pi×r^2=60.82
4×22×r^2/7=60.82
r^2=60.82×7/22×4
r^2=425.74/88
r^2=4.83
r=2.19
or r=2.2m
Answer:
21
Step-by-step explanation:
you first look at the circle and check the numbers
you have 2 numbers which are 3 and 7
so you multiply them.
3 x 7 = 21
I believe it is 6 feet wide. Because 56-22 is 12/2=6
ITS C I HAVE NO EXPLANATION BUT ITS C