Question

In the given figure, find x *
20
25
30
35​

Answer 1

Answer:

x = 25°

Step-by-step explanation:

∠ABC + ∠ACB + ∠CAB = 180° [Sum of all angles of a triangle = 180°]

2x + 15 + x + 10 + 3x + 5 = 180°

6x + 30 = 180°

6x = 180 - 30

6x = 150°

x = $\frac{150}{6}$

x = 25°