If y varies directly as x, and y is 12 when x is 1.2, what is the constant of variation for this relation? 1
10
108
144

what is the answer to this

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2

y=sec x is the correct answer

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