Perpendicular lines AB and CD intersect at point E. If m2AED = x+ 20, what is the value of
1 answer:
Answer:
x = 70
Step-by-step explanation:
Since the lines are perpendicular then ∠ AED = 90°, thus
x + 20 = 90 ( subtract 20 from both sides )
x = 70
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Answer:
28425.13
Step-by-step explanation:
Plug in the radius and height, and then multiply by 87.
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