10. A quadrilateral has three angles equal to 75°, 75° and 110° Find its unknown angle.
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110 I hope you like it panchak bhag
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75+75+110x=360
75+75+110x=360260+x=360
75+75+110x=360260+x=360x=360-260
75+75+110x=360260+x=360x=360-260x=100
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