Question

In triangle abc, side BC is produced to D if angle abc=40and angle acd= 120 then angle a =

Answer 1

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ANSWER:-

Angle ACD+angle ACB= 180 (liners pair)

120+angleACB = 180

Angle ACB=60

Angle A+B+C=180

A+40+60= 180

A+100= 180

Angle A= 80

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FINAL ANSWER:-

• Value of Angle A is 80°

Answer 2

Answer:

value of angle A is 80 hope it helps u keep smiling