Question

x Ka man gyat Krna hai​

Answer 1

Answer:

angle b = angle bad (by alternate interior)

angle bad=54

daf+dab+bac =180(linear pair)

105+54+x=180

x=180-105-54

x=21

Answer 2

Answer:

x = 21°

Step-by-step explanation:

BC || DE

Where, BA is the transversal.

<DAB = <CBA (Alternate interior Angle)

<DAB = 54°

<FAD + <DAB + < BAC = 180° (Straight Line)

=> x + 54° + 105° = 180°

=> x + 159° = 180°

=> x = 180° - 159°

=> x = 21°

Hope it helps you.

Thanks.

ヽ(•‿•)ノ