Question

in the given figure we have triangle ABC with the exterior angle ACD. If the measure of an angle ACD is 120 degree and measure of angle ABC is 80 degree, then find the measures of angles ACB and BAC​

Answer 1

Answer:

Angle ACD is an exterior angle of triangle ABC the ... Get the answers you need, now! ... ACD equals to 140 degrees find the measure of angles a and b ... if in a trangle.

Step-by-step explanation:

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Answer 2

Answer:

acb = 60

bac = 40

Step-by-step explanation:

acd + acb = 180

120 + acb = 180

acb = 60

acb + abc + bac = 180

60 + 80 + bac = 180

bac = 180 - 140

bac = 40