Question

Find the value of x in the givin figure.​

Answer 1

Answer:

25°

Step-by-step explanation:

3x+10+90°( vertical opposite angles are equal)+ x = 180°

4x+100 = 180

4x = 180-100

4x = 100

x = 25

Answer 2

Answer:

Step-by-step explanation:

complete angle = 260

therefore 2x + 180 + 6x + 20 = 360

= 8x + 200 = 360

= 8x = 360-200

= 8x = 160

= x = $\frac{160}{8}$

= x = 20°