Question

Help me please! Find the value of x in each of the following figure.​

Answer 1

Answer:

x + x+70 + x +20 = 180

3x + 90 =180

x = 90/3

x=30

x=30

x+70 = 100

x+20 = 50

Answer 2

Answer:

30, 100, 50 degrees

Step-by-step explanation:

(x) + (x+70) + (x+20) = 180°  (Angle sum property of a triangle)

x + x + 70 + x + 20 = 180°

3x + 90 = 180°

3x = 180 - 90

3x = 90

x = 30

∠M = 30°

∠N = 30 + 20 = 50°

∠O = 30 + 70 = 100°