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3 years ago

Find the measure of one interior angle in aregular 27-gon.

Mathematics

1 answer:

Whitepunk [10]3 years ago

8 0

Answer:

13 1/3°

Step-by-step explanation:

Divide 360° (full circumscribed circle) by 27.

There will be 27 identical interior angles, each measuring 13 1/3°

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Please answer number 29 ASAP

Effectus [21]

$h = 5b - 2$

$\frac 1 2 b h= 36$

$b(5b - 2) = 72$

$5b^2 - 2b - 72 = 0$

$(b - 4)(5b + 18) = 0$

$b = 4 \textrm{ or }b = -18/5$

We can rule out the negative length.

$h = 72/b = 72/4 = 18$

Answer: b=4, h=18

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Step-by-step explanation:

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3 years ago

Find the measure of one interior angle in aregular 27-gon.​

Find the measure of one interior angle in aregular 27-gon.