Question

find the answer of this ques​

Answer 1

Answer:

angle BAC is 50 by angle sum property in triangle ABC.

angle ACD is 40 by angle sum property in triangle ACD.

angle BCD is 50 by angle sum property in triangle BCD

Answer 2

Step-by-step explanation:

angle BAC = 180 - (90+40) = 50°

angle ACD = 180 - (50 +90)= 40°

angle BCD = 90 - 40 = 50°