Question

In the given figure, AB CD, Find the value of x​

Answer 1

I hope it will help you

Answer 2

Answer: x = 75

EXPLANATION = JOIN 45 AND 30 USING A LINE . IT WILL MAKE A TRIANGLE.   THEN 1st ANGLE OF TRIANGLE WILL BE 90 - 45 = 45.

2nd ANGLE WILL BE 90 - 30 = 60. 3rd ANGLE WILL BE X.

SO,

      60+45+X= 180 (ANGLE SUM PROPERTY)

      X = 75.