# Precalc problems?

1.Fina states that the equation 2sin(3x)=1 and 2cos(3x)=1 have the same solutions. Is Fina’s claim true or false? Justify your reasoning by showing some of the solutions to each equation
2.A teacher told her students to plot the coordinate pair ( 3, 3π/4)
Jessie plotted this point using Cartesian graph paper....
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1.Fina states that the equation 2sin(3x)=1 and 2cos(3x)=1 have the same solutions. Is Fina’s claim true or false? Justify your reasoning by showing some of the solutions to each equation

2.A teacher told her students to plot the coordinate pair ( 3, 3π/4)

Jessie plotted this point using Cartesian graph paper. James, her table partner, decided to plot this point using polar graph paper. Did Jessie or James use the correct graph paper? Explain your reasoning.

2.A teacher told her students to plot the coordinate pair ( 3, 3π/4)

Jessie plotted this point using Cartesian graph paper. James, her table partner, decided to plot this point using polar graph paper. Did Jessie or James use the correct graph paper? Explain your reasoning.

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