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The angles of quadrilateral are 105°, 76°, 56° and x. |
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Answer» -step explanation:133Step-by-step explanationSum TOTAL of all the angles of QUADRILATERAL is 360°.Hence 360°=105°+72°+50°+x360°=227°+x360°-227°=x133°=xTherefore the VALUE of forth side of the quadrilateral is 133° |
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