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Total recurring angle of a pentagon is equal to that of 3 triangles = 540 degrees. Each interior angle is equal at 108 hence the same for inner angle b.
Angle a can be derived by deducting 180 by 2b since it is an isosceles triangle. angle a would hence be 36 degrees
Angle a can be derived by deducting 180 by 2b since it is an isosceles triangle. angle a would hence be 36 degrees
Date Posted:
3 years ago
Thanks sooo much!!