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PLEASE HELP PROBLEM IN PHOTO!

PLEASE HELP PROBLEM IN PHOTO!-example-1
User Lukas Grebe
by
3.1k points

2 Answers

7 votes
7 votes

Answer:

Angle D is 130 degrees

Explanation:

180-80=50

Angles b and c are the same and will both be 50 degrees.

The angle of a straight line is 180 degrees.

Since angle c is 50 degrees, then the other angle (d) will have to be 130, so that together the total of the two is 180 degrees.

I hope this helps :)

User Lal
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3.0k points
21 votes
21 votes

Answer: Should be 130

Explanation:

A is 80 180-80 is 100. Since it’s an isosceles you can divide by 2 and the two angles would be the same. 100/2 is 50 because two remote interior angles is equal to the exterior angle, 50+80 is 130, d is 130

User Sorean
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3.4k points