Solve: Given below figure shows a pair of parallel lines cut by a transversal. Find the
value of a and b, giving reason.
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Step-by-step explanation:
figure a) b= 45° (adjacent angles)
a=b(corresponding angles)
a=45°
figure b)a+35°=180°( supplementary angles)
a= 180°-35°
a =145°
a=b (adjacent angles)
b=45°
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Answer:
figure 1-a=45°,b=135° figure-b-A=145°,b=145°
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