Test the Polar Equation for Symmetry with Respect to the Polar

question 46

Multiple Choice

Test the polar equation for symmetry with respect to the polar axis, the pole, and the line $\theta = \pi / 2$ . $r = 3 \cos \theta \csc \theta$
I $\text { symmetric about the polar axis }$
II $\text { symmetric about the pole }$
III $\text { symmetric about the line } \theta = \pi / 2$

• A)I only
• B)I and II
• C) I and III
• D)II and III
• E) none of these

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Definitions:

Folic Acid

A B-vitamin essential for red blood cell formation and for healthy cell growth and function.

Vitamin B12

An essential nutrient that helps keep the body's nerve and blood cells healthy and helps make DNA, the genetic material in all cells; also known as cobalamin.

Synthesized

Created or assembled from simpler components, typically referring to the production of substances by chemical or biological processes.

Primitive Gases

Naturally occurring gases, such as hydrogen and helium, believed to have been present in the earliest stages of the earth’s atmosphere.