Answer:
65ft
Step-by-step explanation:
The answer isn't A or B because those two are not factored. D is wrong because 8•8=64 not 16. So that leaves us with C (4•4=16).
70º
It's a supplementary angle so 180º - 110º
The relation between arc length and exterior angle is given in the figure.
Now we are given far arc length as DE =124
We are given near arc length as BC = 36
So plugging in the formula to find measure of angle A:



Angle A = 44 degrees
Answer : A) 44 degree