How many sides does a regular polygon have if each exterior angle measures 30 degree

The science of physics, specifically projectile motion, goes hand in hand with the mathematics of trigonometry. We need the math of trigonometry to model the flight path of an object moving through the air.

A rectangular field is 15 yards in length and 66 feet width. What is the area of the field in square feet and the area of the field in square inches?

This week an employee is scheduled to work 6 hours each day Monday through Friday, and 3 1/2 hours on Saturday morning. If the employee's goal is to work 40 hours, how many additional hours must he work?

Vladimir is making tapioca pudding. He started with 2 3/4 fluid ounces of milk. As he cooked, he used a tablespoon of milk, which is 1/2 of a fluid ounce, x times. When he finished, he had at least 1 1/4 fluid ounces of milk left.

Karen deposited $8500 in a college savings account for her grandson. the account earns an annual simple interest rate of 6.5%. how much money will she have at the end of ten years?

If Angle 8 is congruent to angle 10 and Angle 1 is congruent to angle 7, which describes all the lines that must be parallel?

If one angle of a trapezoid is a right angle, the greatest number of additional angles a trapezoid might have is Select one: a. 3 b. 1 c. 2

Where a graph touches the y-axis

Which expression can be used find 40% of 130? a. 26 x 5 b. 26 x 4 c. 26 x 3 d. 26 x 2

Order √3, 2π, and 1.5 from least to greatest.