3 years ago

A regular polygon has an interior angle of approximately 158.8°.

1 answer:

5 0

Answer:

Step-by-step explanation:

Property of regular polygons:

In our case we have:

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nata0808 [166]

4.23 times 9 equals 38.07 :)

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3 years ago

trapecia [35]

Answer:

Step-by-step explanation:

Using the cosine ratio in the right triangle and the exact value

cos45° = $\frac{1}{\sqrt{2} }$ , then

cos45° = $\frac{adjacent}{hypotenuse}$ = $\frac{3}{c}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

c = 3 $\sqrt{2}$

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2 years ago

ivanzaharov [21]

I believe the answer is 0.24

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MissTica

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svetoff [14.1K]

B is the answer
Mark as brainlessness

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3 years ago