Find the area of a sector if the central angle measures 30 degrees and the radius of the circle is 11 in.

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain