1.

The equal angles of an isosceles triangle is 150° find all the angles of these triangles​

Answer»

Answer:

sum of all the angles of a triangle = 180°

Let the TWO angles be X

30 + x + x = 180

2x = 180 - 30 = 150

x = 150/2

x = 75°

✔✔ It is an isosceles triangle.

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