(cos^3 )A. cos 3A +( sin^3 A). sin 3A = (cos ^3) 2A

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?