Question

what is the value of x in the figure? ​

Answer 1

Answer:

A. /acb+ /acd = 180

40 + 2x = 180

2x = 180 - 40

x = 140/2

x = 70 degree

B. /bac = 56 degree by opposite angle

in triangle ABC

/ABC + /ACB + / BAC = 180

x + x +56 = 180

2x = 180-56

x = 124/2

x = 62

Answer 2

Answer:

A. x = 70. B. x = 52.

Step-by-step explanation:

A) Exterior angle = 180°

= 180°- 40°

2x = 140°

x = 140/2 = 70°

B) A = 56°( Because Vertically Opposite angles .

2x = 180° - 56°

= 124°

x = 124°/2

= 62°