Math
posted by Bill Nye .
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

Math 
bobpursley
What is 1805040?

Math 
Bill Nye
Angles?

Math 
Bill Nye
90?

Math 
bobpursley
yes, it is a right angle.

Math 
Anonymous
43543
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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. Write an equation to determine the angle at the peak. Use <P. solve the equation