Question

Two angles of a traingle find the 120 and 30 its third traingle

Answer 1

Answer:

add the angles

Step-by-step explanation:

120+30=150

Answer 2

Answer:

A triangle whose two angles measure 30∘ and 120∘ is an isosceles triangle.

As:

Let the third angle be x

So, x+30+120=180

⟹x=300

So, two angles are equal, hence it is an isosceles triangle,

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