360 - 120 - 150 = 90
Interior Angle 1 = 180 - 120 = 60°
Interior Angle 2 = 180 - 150 = 30°
Interior Angle 3 = 180 - 90 = 90°
Answer:
0
Step-by-step explanation:
Substitute x = 3 into the rational expression

= 
= 
= 0
Answer:
D) 49.1 in²
Step-by-step explanation:
area of entire cake = πr² = (3.14)(5²) = 78.5 in²
area of 5 slices = (78.5)(5/8) = 49.1 in²
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