Unit 8: Right Triangles & Trigonometry
Homework 8: Law of Cosines

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

During a bike challenge riders have to collect various colored ribbons each 1/2 mile they collect a red ribbon each eighth mile they collect a green ribbon and each quarter mile they collect a blue ribbion wich colors of ribion will be collected at the 3/4 markrer

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area