Find the median, first quartile, third quartile, and interquartile range of the data. 132,127,106,140,158,135,129,138

The graph below shows the height of a projectile t seconds after it is launched. if acceleration due to gravity is -16 ft/s2, which equation models the height of the projectile correctly?

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6

How would you find the height of points on the circle? the topic is trigonometry.