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anygoal [31]
3 years ago
8

Find the Measure of angle 3.

Mathematics
1 answer:
den301095 [7]3 years ago
4 0
The angle measure of 3 is 165 degrees
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A quadrilateral with 90 degree angles is shown. The lengths of the left and right sides are 10 and 2 y + 4. The lengths of the t
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Answer: y=3

Step-by-step explanation:

Since the quadrilateral has 90 degree angles, it must be a a square or a rectangle. This means the measure of sides left and right are the same and the measure of sides top and bottom are the same.

To get the measure of y, you can use left and right or top nd bottom.

I'll use left and right. 10=2y+4 => 10-4=2y => 6=2y => y=3

You can check it by substituting. 2(3)+4=10      The answer is the measure of the right side, which is the same as the measure of the left side.

I hope this helps you!

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3 years ago
A population of 1,000 squirrels lives on a rectangle-shaped farm plot that is 25 feet long by 10 feet wide what is the populatio
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First, find the area of the plot:
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3 years ago
8x = 2y + 5 3x = y + 7 Solve the system of equations by substitution.
jasenka [17]
<span>3x = y + 7
</span><span> y =3x-7
</span>
<span>8x = 2y + 5
</span><span>8x = 2(3x-7) + 5
8x=6x-14+5
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36=2y+5
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8 0
3 years ago
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3 years ago
Which series of transformations will not change the coordinates of point N in triangle LMN?
Serga [27]

Answer:

what does that mean

Step-by-step explanation:

8 0
3 years ago
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