Math, asked by prachi1061, 8 months ago

Calculate the unknown angles in the figures given above. ​

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Answered by 2ritamjha2018
1

Answer:

Ii) angle D= angle b

angle b 50 °

sum of all the four side of a parallelogram is 360 = 50+50+ x + x

360-100=2x

200= 2x

x= 100

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