Question

.
Each of the two equal angles of an isosceles triangle is hall
srples triangle is half the third angle. Find
angles of the triangle.​

Answer 1

Step-by-step explanation:

Let the equal angles =x°

so third angle=2x°

We know, sum of angles of a triangle =180°

=>x+x+2x=180

=>4x=180

=>x=180/4

=>x=45

So, equal angles of the triangle = x =45°

and third angle =2x=90°

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Answer 2

Question:

Each of the two equal angles of an isosceles triangle half the third angle. Find the angles of a triangle

Answer:

Equal angels  = 45°

And Third angle =90°

Explanation:

Let the equal angles of isosceles triangle be x

Since each of the two equal angles of an isosceles triangle are half the third angle.

∴Third angle will be 2x

By angle sum property

x+x+2x=180°

→ 4x=180°

→ x=$\frac{180^{\circ}}{4}=45^\circ$

∴Equal angels are x = 45°

And Third angle = 2x =2×45=90°

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