Answer:
C. 40in
Step-by-step explanation:

so...


576+1024=1600

the missing side = 40in
Answer:
it would be 27
Step-by-step explanation:
the inside of a right triangle is 180 degrees, so you add the right angle (90) and the 63 to get 153 and then subtract that from 180
Answer:
$1
Step-by-step explanation:
Arc length = radius * central angle (in radians)
central angle = arc length / radius
central angle = 7 / 7
central angle = 1 radian
central angle = 57.296 degrees