Math, asked by sureshsanvi64, 11 months ago

If AB || CD , find x

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Answers

Answered by malugedam2
0

Answer:

hope this will help u ......

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Answered by suryastudies2019
1

Answer:

30°

Step-by-step explanation:

The shown angle are co-interior angles.

Hence their sum is 180°.

∴ 5x -20 +2x -10 = 180

⇒ 7x = 210°

⇒ x = 210°/7 = 30°

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