-√17 is irrational number
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Answer:
12.57 or 4pi
Step-by-step explanation:
The formula to find the area is pi x r^2.
X=90-54=36 (90 because it is right angle and it is given)
bod=180-156=24 (supplementary angles)
bod=aoc=24 (vertical angles)
cod=180 (straight angle)
cod=aoc+y+fog+2y=180
24+y+90+2y=180
3y=180-90-24
3y=66 (divide by 3)
y=66/3=22
y=22
so x=36 and y=22
Answer:
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