Answer:
B and F should be right since the angle in the middle of them anchors in the the middle of the circle
20 + (-35)
Step-by-step explanation:
(-20) + 10 = -10
20 + (-35) = -15
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SI=PTR/100
SI=15500*4*6.5/100
SI=403000/100
SI=4030$
Ac²= AB²+ BC²
Ac²= 4²+15²= 16+225
Square both side
Ac = √241= 15.52cm
