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3 years ago

Are the polygons similar? If so, explain.

Mathematics

2 answers:

-BARSIC- [3]3 years ago

8 0

I would say no because they don't have some of the same degrees

liberstina [14]3 years ago

7 0

For both figures to be similar, their corresponding sides must be at the same ratio all around and, their angles interior and exterior ones must be congruent.

the angles at F and H is 119°, meaning the angles at G and E is 360° - 119° or 241°, because a quadrilateral has a total of 360° for interior angles.

now, the angles at A, B, C or D, none of them match any of those, thus, no dice.

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4 years ago

What is reciprocal of the fraction in the equation 3/5(2x+8)=18?

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2 years ago

What is the distance between points M and N?

Free_Kalibri [48]

By using <em>triangle</em> properties and the law of the cosine twice, we find that the distance between points M and N is approximately 9.8 meters.

<h3>How to determine the distance between two points</h3>

In this problem we must determine the distance between two points that are part of a triangle and we can take advantage of properties of triangles to find it. First, we determine the measure of angle L by the law of the cosine:

$\cos L = \frac{(19.6\,m)^{2}-(14.8\,m)^{2}-(21.4\,m)^{2}}{-2\cdot (14.8\,m)\cdot (21.4\,m)}$

L ≈ 62.464°

Then, we get the distance between points M and N by the law of the cosine once again:

$MN = \sqrt{(7.4\,m)^{2}+(10.7\,m)^{2}-2\cdot (7.4\,m)\cdot (10.7\,m)\cdot \cos 62.464^{\circ}}$

MN ≈ 9.8 m

By using <em>triangle</em> properties and the law of the cosine twice, we find that the distance between points M and N is approximately 9.8 meters.

To learn more on triangles: brainly.com/question/2773823

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2 years ago

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