Plz answer this ...
5th question.
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we can check this result...
observe ABC triangle...
x-y=50-20=30°
2x=2(50)=100°
the third angle is 50°
observe linear pair at A
30°+5y°+|_BAC=180°
=30+5(20)+50
=30+100+50
=180°
so it's true
the result is x=50° and y=20°
All the best...
observe ABC triangle...
x-y=50-20=30°
2x=2(50)=100°
the third angle is 50°
observe linear pair at A
30°+5y°+|_BAC=180°
=30+5(20)+50
=30+100+50
=180°
so it's true
the result is x=50° and y=20°
All the best...
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