Find the area of an isosceles triangle having perimeter 36cm and if one of equal sides is 10 cm​

Question

Find the area of an isosceles triangle having perimeter 36cm and if one of equal sides is 10 cm​

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Liliana 1 month 2021-08-16T21:17:13+00:00 1 Answer 0 views 0

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    2021-08-16T21:18:35+00:00

    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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