Answer:
v=πr^2h
v/πr^2=h
Step-by-step explanation:
Answer:
x=21
Step-by-step explanation:
since the triangle is isosceles, the two lower angles are equal.
2(2x+3)=90
4x+6=90
4x=84
x=21
A 40 degree angle: go from the right positive side of the x-axis and go left (left is positive degrees) forty degrees, which is a little less than halfway in quadrant 1.
Answer: no he is not correct
648
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162 4
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81 2 2 2
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9 9
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3 3 3 3
Answer:
Step-by-step explanation:
