Question

In the adjacent figure if angle A is 40 degrees, CE// BA and angle ECD is 55 degrees find angle ACB and angle ABC ​

Answer 1

Answer:

Step-by-step explanation:

AngleBAC=angleACE....(alt interior angle)

So,

Angle ACE=65 dgree

Angle ACB+ angleACE + angle ECD= 180 degree....(linear pair)

Angle ACB+65 degree + 60 degree=180 dgree

Angle BCA=(180-125) degree

Angle BCA=55 degree (Ans).

Okay How Are You My Friend & How You All My friend

Please Click Me Brainless and follow me