In the adjoining figure ,AB and AC are opposite rays. If a-3b=20°,find a and b
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you have not posted the figure
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a -3b= 20 degree
a-b= 180 degree
a=20/180=90degree
b=90/3=30
a-b= 180 degree
a=20/180=90degree
b=90/3=30
shubhkapoor36:
tel me u r in which class
10 th
im just doing the course of astronaut
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