Question

The graph of the equation r= 5 sin 30 is which of the following?

A) Symmetrical about the horizontal axis

B) Symmetrical about the vertical axis

C) Symmetrical about the pole

D) Not symmetrical

Answer 1

The graph of the equation r= 5 sin 30 is not symmetrical.

Step-by-step explanation:

The graph of the equation r= 5 sin 30 is D) Not symmetrical.

Since r is only dependent on the sine function and not on any other variable or trigonometric function, the equation represents a curve that is not symmetrical about any axis or point. The value of r will vary depending on the value of the angle θ, resulting in a non-symmetrical graph.