Isabella is making a huge flag of her country, the Republic of Seychelles, on a canvas 20 by 10 meters long. To do that, she has
to draw a diagonal that begins at the bottom-left corner and ends at the right side of the flag, at a height of 7 meters. Since the ends of the diagonal are too far to put a ruler between them, Isabella wanted to find the angle of the diagonal and draw it using a protractor.
1 answer:
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y-12-3y+3
add 12 to both sides
y -3y+15
add 3y to both sides
4y15
divide both sides by 4
y3.75 (or 3 and 3/4)
hope this helps!