Question

in the given figure ad parallel to EF angle A is equal to 55 degree and Angle ACB is equal to 25 degree find angle abc​

Answer 1

Answer:

ABC = 100 degree

Step-by-step explanation:

A= 55 degree

C= 25 degree

B= ?

As we know total sum is 180 degree. When A is 55 degree. C is 25 degree then we will- 180-(55+25)

= 180-80=100 degree