What changes to the Earth's surface might benefit humans in a positive way?
1 answer:
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Answer:
The greatest angle is
Explanation:
According to angle sum property of a triangle, sum of all the angles of a triangle is equal to °.
The given angles of a triangle are
Therefore,
°
°
°
≈ 87.2°
≈ 71.8°
≈ 20.9°
Therefore, greatest angle is