In Fig. 1, AB|(CD and BC|ED, if ZABC75 then the value of x is:75°Fig. – InterviewSolution

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1.	In Fig. 1, AB\|(CD and BC\|ED, if ZABC75 then the value of x is:75°Fig. 1 /1(A), 75。(B) 105°(C) 90(D)95。
Answer» As you can see that AB \|\| CD so , Angle abc and bcd are alternate interior angles so they are equal. so angle BCD = 75 Now angle BCD + X = 180° SO X = 180-75 = 105°

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