Question

One of the equal angles of an isosceles triangles is 50 degree . Find all the angles of this triangle.

Answer 1

Step-by-step explanation:

as it is an isosceles triangle......

50+x+x =180

50 + 2x = 180

x= 65

hence all the angels are --65, 65 ,50

Answer 2

Answer:

all the angles of the triangle are 50,50, 80

Step-by-step explanation:

we know that in an isosceles triangle the two sides are equal to each other so the angles formed by the sides are also equal to each other

let the equal angle be x such that one of the angle is 50°

we know that the sum of the interior angles of a triangle is equal to 180 degree

so, X + X + Y = 180

2 X + Y =180

2(50) +y =180

y=80

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