Question

MEDAL TO CORRECT ANSWER WITH EXPLANATION

Answer 1

The value of angle ACB is 80, because the straight line is 180 degrees, minus the measure of angle ACD. You know B is 60. You know the measure of all 3 angles in a triangle always adds up to 180, so you can subtract the other two angles in the triangle that we now know: 180 - 60 - 80. Hope that helped! :)

Answer 2

So your final answer would be 40 degrees.

Answer 3

thank you very much aurora!!

Answer 4

No problem, anytime! :)