Use appropriate software to sketch the following polar curves. a. r = 3.3sin(3.8) b. r < 5 sin(7 ) c. r = 1.8tan(1.6 ) +

Use appropriate software to sketch the following polar curves.

a. r = 3.3sin(3.8θ)

b. r < 5 sin(7 θ)

c. r = 1.8tan(1.6 θ) + 5.5