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Answer is 60 degree. pls tell me how ?​

Answer»

in QUADRILATERAL ABCD , interiour angle of C ? C= 180-80. (linear pair)C =100°sum of all angles of quadrilateral is 360° A +B +C +D =360°x+105+100+95=360x+300°=360°x=360°-300°x=60°please MARK the brainlest and VOTE and FOLLOW



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