Find the area of an isosceles triangle having perimeter 36cm and if one of equal sides is 10 cm
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Answer:
85°.
Step-by-step explanation:
If the triangle is isosceles, than 2 of its sides will be equal. We are given one of its sides is 10 cm, then
let the other two side be x cm.
A/Q,
10 + x + x = 180. ( Angle sum property of a triangle)
10 + 2x. = 180
2x. =. 170
x. =. 85
Hence, the measure of both of the angles are 85°.
Hope it helps.
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