1) In the adjoining figure line p-ll line q. line T and line S are transversals. Find measure of angles given in the figure
Sorry but I can't made this question diagram but, it is standard 8th question of practice set 2.2
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Answer:
40° + u = 180°
=> u = 140°
w + u = 180°
=> w = 180° - u
= 40°
angle z = 70° (vertically opposite angles)
angle y + angle z = 180°
=> angle y = 180° - angle z
180° - 70
= 110°
=> w + x = 180°
therefore x = 140°
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