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Line AB line CD and line PQ intersects line AB are line CD at M and N respectively.Draw the figure and write pairs of interior angles.plz give answer plz plz plz plz help me plz plz |
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Answer» Sum of interior angles x & y is 180 on same side of line x+y=180 …………(i) In TRIANGLE PSR sum of angle is 180 2X+ 2y+∠PSR=180 ∠PSR=180− 21(x+y) From (i) x+y=180 ∠PSR=90 |
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