Question

each of the two angles of an isoceles is twice the third angle . find angles of the property​

Answer 1

Answer:

Let third angle be x

So second angle is 2x

Third angle is 2x because the two angle of isosceles triangle are equal

X + 2x + 2x = 180 ( sum of all angles of triangle)

5x = 180

X = 180/5

X = 36

First angle is 36

Second angle is 2(36) = 72

Third angle is 2(36) = 72

Step-by-step explanation:

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Answer 2

Answer:

z = 90°

Step-by-step explanation:

Let the both angle of isosceles triangle = x

Let the other angle = z

x+y+z=180°

it is given that sum of two angles of isosceles triangle is equal to third angle

z+z=180°

2z=180°

z=180/2

z=90°

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