Answer:
25°
Step-by-step explanation:
the arcs are congruent, and the radii are the same length, as it would be from any other point in a circle. this means that the angle must be the same.
A: I think it’s 9(−5+9n+10n2)
=6 units squared
area=1/2h(a+b)
=1/2×2(4+2)
=6
c
cause
The surface area is A≈96ft²
Answering pretty sure yes