Sections 7.1 and 7.2 (part 2): Laws of Sine and Cosine Last class, we saw the Law of Sines (LOS) and Law
of Cosines (LOC). Each of these laws helps you solve oblique triangles. Basically, LOC is good when you
have an SAS scenario, but most of the time LOS
Solving Inequalities by Multiplying or
Write an inequality for each statement. Solve the inequality and graph
1) The product of 4 and the sum of a number and 12 is at most 16.
2) The sum of half a number and
Writing Assignment: Quadrilaterals Challenge Problems
Each problem is worth 5 Points
Total Points: 10
1. The following is a parallelogram. Find x and y using the given information.
AB = 5x - 2y
DC = 4
AD = y
BC = 5 - x
2. The follo