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Verizon [17]
4 years ago
7

An isosceles triangle has two angles both equal to x°. The third angle is 60° bigger than either of these. Find the value of x°.

Mathematics
1 answer:
Elina [12.6K]4 years ago
5 0
X+x+(x+60)=180
3x+60=180
3x=120
x=40
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3 years ago
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Find the altitude of a cylinder with with a radius of 9 and a surface area of approximately 791.68 units2.
Vika [28.1K]

In this question , it is given that we have a cylinder with with a radius of 9 and a surface area of approximately 791.68 units square.

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A= 2 \pi r^2 + 2 \pi r h

Substituting the values of A and r, we will get

791.68 = 2* \pi * 9^2  + 2 * \pi * 9*h
\\
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\\
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h = \frac{791.68 -162 \pi}{18 \pi}
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3 years ago
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7 0
3 years ago
Two people at the opposite ends of a bridge see a boat under the bridge
KATRIN_1 [288]
Do they get on it? I don;t understand your question.
5 0
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A dilation produces a smaller figure. Which is a possible scale factor?
iragen [17]
We know that
if a <span>dilation produces a smaller figure
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the answer is
1/3</span>
5 0
3 years ago
Read 2 more answers
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