Math

The roof of a solar house is elevated by an angle of 50 at the front and by an angle of 40 at the back.

a) what is the measure of the angle at the peak?

b) what kind of triangle do these angels create? Explain why?

please help , thanks

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  1. What is 180-50-40?

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  2. Angles?

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  3. 90?

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  4. yes, it is a right angle.

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  5. 43543

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