Question

in an isoceles triangle the base angles are equal and the vertex angle is is twice of each base angle. find the measures of the the angles of the triangle.​

Answer 1

Answer:

Let angle be x:

Base angles are x and vertex angle is 2x.

So in total we get 4x and total angle is 180°.

So,

$4x = 180$

$x = \frac{180}{4} = 45$

x = 45° = base angles

Vertex angle = 90°

Therefore, Base angles are 45° and vertex angle is 90°.

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