Question

find the value of X
​

Answer 1

Answer:

Answer is 95 degree

Step-by-step explanation:

Please refer the attached picture .

Hope this helps

Answer 2

Answer:

125

Step-by-step explanation:

In triangle ABC

Angle ABC+BAC+ACB = 180 (Angle Sum Property)

So, 45+30+ACB = 180

So, ACB = 75

In triangle rCD

angle rCD = 180-75(Linear Pair)

angle rDC = 105

Exterior angle ArD= 105+20=125