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Leona [35]
3 years ago
9

What is the value for y? Enter your answer in the box. y =

Mathematics
1 answer:
MArishka [77]3 years ago
8 0

The given triangle has two sides marked equal and hence is an isosceles triangle.In isosceles triangle base angles are equal <A=<B=50.

Sum of angles in any triangle is 180 degrees.

<A+<B+<C=180°

50+50+5y+10=180

Adding like terms :

110+5y=180

Subtracting 110 on both sides:

5y=70

Dividing both sides by 5:

y=14.

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How do the angle measures of polygon ABCD compare with the angle measures in the reflected image? How do the side lengths compar
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<h3>How to show that the angles are equal</h3>

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What this means is that there is a preservation of the of the reflected image. This is the same logic for the length of the sides.

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Read more on reflection in mathematics here:

brainly.com/question/1908648

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hope this helps !! ^-^
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