A point P on the unit radius circle centred at the origin has coordinates (5/13, 12/13). Which one of the following is the angle between the positive x-axis and the line segment
joining the origin to P

θ=67.38°

Step-by-step explanation:

Unit Circle

It's a circle with radius 1 where all the trigonometric functions are defined.

In the figure below the segment from the center to the point P forms an angle θ whose coordinates x and y are defined as:

x = cos θ

y = sin θ

We are given both coordinates (5/13,12/13). They should correspond to the same angle. Solving for θ:

And also:

The coordinates correspond to the same angle, thus θ=67.38°

the statemwnt is the company makes small and large snow cone cups.

large=it holds more then the small

small=it holds less then the large