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59. If one of the angle of two intersecting lines is right angle then prove that other three angles will also be right angles. |
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Answer» ersecting LINE makes four angles at the point of intersection whose TOTAL value is 360° .so if 1 ANGLE is 90 ° then the opposite Angle is also 90° as OPPOSED angle are equal so the remaining angle =180° so these two angles are also equal so the angles are 180°/2=90° so PROVED that all angles are 90° Please mark me as brainliest |
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