(Geometry), homework please Help me , will rate brainliestttt

Mathematics

1 answer:

amid [387]2 years ago

6 0

9 the smallest angle is always opposite the smallest side

Answer: choice d, angle B

They couldn't match the choice letters with the angles? Geez.

10. That's an isoscles triangle

d + d + 116 = 180

2d = 64

d=32

choice a

11. 62+45+k=180

k=180-107 = 73

choice b

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Marysya12 [62]

Answer:

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Step-by-step explanation:

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Chase is building a birdhouse in the shape of a regular polygon. He knows that the measure of the interior angle is twice the me

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Answer:

The perimeter of the base of the birdhouse is 36 units

Step-by-step explanation:

<u><em>The complete question is</em></u>

Chase is building a birdhouse in the shape of a regular polygon. He knows that the measure of the interior angle is twice the measure of the exterior angle and the length of a diagonal that passes through the center is 12. What is the perimeter of the base of the birdhouse?

step 1

Find the measure of the interior angle

Let

x ---> the measure of the interior angle

y ---> the measure of the exterior angle

Remember that

the sum of the interior and exterior angle in any polygon is equal to 180 degrees

$x+y=180^o$ ----> equation A