Question

in the given figure ab ll cd find the value of x​

Answer 1

Answer:

100

Step-by-step explanation:

Answer 2

Answer:

x=100°

Step-by-step explanation:

Hii mate,

Join BD such that BD ⊥ AB and BD ⊥ CD.

∠DBE = ∠ABE - ∠ABD = 120°-90° = 30°

∠BDE = ∠CDE - ∠CDB = 140°-90° = 50°

In ΔBDE,

∠DBE + ∠BDE + ∠BED = 180°

=>30° + 50° + x =180°

=> x = 180° - 80°

=> x = 100°

HOPE IT HELPS,

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