2 years ago

What is the approximate area of the decagon? Recall that a decagon is a polygon with 10 sides.

Mathematics

2 answers:

JulsSmile [24]2 years ago

8 0

A = 5 / 2 a^2 square root over 5 + 2 square root of 5

hopefully this helps you out

AURORKA [14]2 years ago

4 0

Answer: it’s 188 cm

Step-by-step explanation:

I took the quiz

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Usimov [2.4K]

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I have attached a picture of the graph below.

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2 years ago

write an equation of the line that's passes through the point (1,6) and is parallel to the line whose equation is y= 3x - 5

Alex Ar [27]

Parallel lines have the same slope.
so to find any line, you need a set of points, and a slope.
we already have the slope, being 3.
so, use the equation
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y-6. 3
---- = ---- (make it a fraction by puttingitover 1)
x-1. 1
cross multiply.
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add 6 to both sides
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7 0

3 years ago