Let theta be an angle in quadrant iv such that sin(theta)=-7/8
find the exact values of sec(theta) and tan(theta)

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?