In the figure, if AB divides DAC in the ratio 1:3, determine the value – InterviewSolution

1.

In the figure, if AB divides DAC in the ratio 1:3, determine the value of x.1 080x o

Answer»

∠DAC = 72°

∠BAC = 3/4(72°) = 54°

∠DAB = ∠ADB = 18°

⇒ x° + ∠BAC = ∠DBA

= 180° - 36° = 144°

⇒ x = 90°

iska answer:- x=98 hai

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