A 20-foot ladder is leaning against a 25-foot building. The bottom of the ladder is 9 feet away from the building. a.) How high is the top of the ladder above the ground? (2 pts)

The measure of angle 0 is 600 degrees

The coordinates r(1, -3), s(3, -1) t(5, -7) form what type of polygon? a right triangle an acute triangle an equilateral triangle an obtuse triangle

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.