Which equation shows that the Pythagorean identity is true for 0=270 degrees. select the equation that is in the form sin^2 0+cos^2 0=1

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

52 cm radius = diameter = area = circumference = circumfer

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?