please find the answer
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1.) 54 and 126
3.) x=30
y=z=150
3.) x=30
y=z=150
aparna326:
yes 3rd only
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suplimentry angles = 180°
so 3x+7x=180
10x=180
x=18
angles =
3*18=54°
7*18=126°
so 3x+7x=180
10x=180
x=18
angles =
3*18=54°
7*18=126°
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