10 Given AMAP -AMRS with MR = 8 centimeters, RS = 12 centimeters, and AP
= 15 centimeters.
M
8 cm
12 cm
R
15 cm
a. What is the length of MA? Show your work.

b. What is the length of RA?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given  measures, find the other four.