MULtIPle CHOICE. Choose the one alternative that best completes the statement or answers the question. 9) Find the Cartesian equation of the unique straight line that is tangent to the cardioid 9) r-2(1 - sin 6) at two different points A) Y C) y 3 2 10) Find the arc length of r singl from θ 0 to θ 10) A)- units B) * units 3TI C) units D) units E) units 4 11) Find the area bounded by the polar graph r-4 cos(0) A) 4Ï square units B) 8n square units C square units D) Ï square units E) 21 square units 12) Find the slope of the cardioid r 1-cos θ at θ 12 B)-2
Show transcribed image text MULtIPle CHOICE. Choose the one alternative that best completes the statement or answers the question. 9) Find the Cartesian equation of the unique straight line that is tangent to the cardioid 9) r-2(1 - sin 6) at two different points A) Y C) y 3 2 10) Find the arc length of r singl from θ 0 to θ 10) A)- units B) * units 3TI C) units D) units E) units 4 11) Find the area bounded by the polar graph r-4 cos(0) A) 4Ï square units B) 8n square units C square units D) Ï square units E) 21 square units 12) Find the slope of the cardioid r 1-cos θ at θ 12 B)-2