A geodesic dome is composed of two different types of triangular panels. One of these is an isosceles triangle. In one geodesic dome, the measure of the third angle is 70.5 degrees more than the measure of either of the two equal angles. Find the measure of the three angles.

asked by Jane

7 years ago

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1 answer

triangle? sum of angles is 180

70.5+x+2x=180
3x=109.5
x=36.5

answered by bobpursley

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0

Question

A geodesic dome is composed of two different types of triangular panels. One of these is an isosceles triangle. In one geodesic dome, the measure of the third angle is 70.5 degrees more than the measure of either of the two equal angles. Find the measure of the three angles.

1 answer

triangle? sum of angles is 180

70.5+x+2x=180
3x=109.5
x=36.5

bobpursley · Accepted Answer

triangle? sum of angles is 180 70.5+x+2x=180 3x=109.5 x=36.5