Question

If xo,30oand 60oare the angles of a triangle. Find the value of x.

Answer 1

Answer:

90°

Step-by-step explanation:

we know that

Sum of all angles of a triangle = 180°

x° + 30° + 60° = 180°

x° + 90° = 180°

x° = 180° - 90°

x° = 90°