Question

question plz.tell in explation​

Answer 1

Answer:

Answer is 60°

Step-by-step explanation:

one angle is 45 and other is 75 and we know that sum af all angle of a triangle is 180

45+75+x= 180

120 +x=180

x=180-120

x=60

Answer 2

Answer:

The answer to this question is 60°.

Step-by-step explanation:

We can find it through angle sum property:-

angle ABC + angle BCA + angle CAB = 180° ( Angle sum property of a triangle )

Let angle ACD be x.

45° + x + 75° = 180°

120° + x = 180°

x = 180° - 120°

x = 60°

Therefore , measure of angle ACD is 60°.