Question 18322
1.) WRITE A LET STATMENT:
LET THE ANGLE =x
ITS COMPLEMENT =90-x
THREE TIMES ITS COMPLEMENT =3*(90-x)=270-3x
ITS SUPPLEMENT = 180-x
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180-x=270-3x
3x-x=270-180=90
2x=90
x=90/2=45
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THEREFORE THE ANGLE IS 45 DEGREES