Question

In fig.2, if ∠ABC = 70°, ∠BCA = 60°, then find ∠CDB.​

Answer 1

Answer:

50

Step-by-step explanation:

(using angle sum property)

sum of angles of a triangle=180

angle B+ angle C + angle D=180

70+ 60+ D=180

D=180-130

D=50

Answer 2

Answer:

I hope this will help you.