Question

If one angle of a triangle is equal to the sum of other two angles,then write the name of triangle so formed .

Answer 1

Dear student,
Let the angles of a triangle be α,β,γ

Given α+β=γ

We know that, the sum of angles of a triangle is equal to 180

​​​​So,α+β+γ=180

⟹2γ=180

⟹γ=90

So, it is a right angled triangle.
Regard