Suppose y varies directly with x and y = 72 when x = 6. what direct variation equation relates x and y? what is the value of y when x = 10?
x: 3 5 7
y: 6 10 14

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

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