Math, asked by luvkus5, 5 months ago

9. In the given figure, AB || DC and AD = BC. Find the length of AB. 11 cm D C 15 cm 60° B А ?

Answers

Answered by SnowHeartMehak

1

Answer:

ABCD is a trapezium in which AB ∥ CD, AD ⊥ DC, AB = 20 cm, BC = 13 ... From B draw BP perpendicular DC ... Now CE = 15 cm ... Therefore, 2x = 2 × 11 = 22.

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