Question

Two angles of a triangle are 30 and 60 . It is a /an

Answer 1

Answer:

Right angled Triangle

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Answer 2

Here two angles of a triangle are given to be 30° and 60°

We have to find which triangle it is

So, first, we will find the third angle

We know that the sum of all angles of a triangle is 180°

So, let the third angle be x

Then,  x+ 30 + 60 = 80

               x + 90 = 180

                               x = 0

Now, as one angle of the triangle is 90°

Thus, it is a right-angled triangle