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

asked by Bill Nye
  1. What is 180-50-40?

    posted by bobpursley
  2. Angles?

    posted by Bill Nye
  3. 90?

    posted by Bill Nye
  4. yes, it is a right angle.

    posted by bobpursley
  5. 43543

    posted by Anonymous

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