3 years ago

Solve for π in S=2πrh

Mathematics

1 answer:

Semmy [17]3 years ago

3 0

2πrh= S

π = S/(2rh)
the answer to the question

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$\sf\huge\underline{\star Solution:-}$

$\rightarrow$ <u>Ratio of two angles are 6:13.</u>

So, let the one angle be $\sf{6x}$ and another be $\sf{13x.}$

As we know that,

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So let's sum up the given angles,

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$\rightarrow$ $\sf{x \:=\: \frac{19}{57}}$

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Hence, $\sf{x \:=\: 3}$

So, First angle $\sf{= \:6x\: = \:6×3 \:=}$ $\sf\purple{18°.}$

Second angle $\sf{= \:13x\: = \:13×3 \:=}$ $\sf\purple{39°.}$

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Hope it helps you:)

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