cannongirl124 cannongirl124

01-08-2016
Mathematics

contestada

In an A-frame house, the two congruent sides each form a 76° angle with the ground. What is the angle formed at the peak by the two sides?

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texaschic101 texaschic101

01-08-2016

all the angles of a triangle, when added, = 180 degrees.
so our missing angle is : 180 - 2(76) = 180 - 152 = 28 degrees

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