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In a $ \Delta X Y Z, $ if $ \angle x=90^{\circ} $ and $ \angle Y=40^{\circ}, $ find $ \angle Z $ |
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Answer» The sum of all angles of a Triangle = 180°x+y+z=180°90°+40°+z=180°130°+z=180°z=180°-130°z=50° |
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