Unit 8: Right Triangles 8. Trigonometry Homework 8: Law of Cosines
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Cosines to find each missing side. Round to the nearest tenth.

What is fraction that is equivalent to 3/8

Meg constructed triangle poq and then used a compass and straightedge to accurately construct line segment os, as shown in the figure below, which could be the measures of angles pos and angle poq?

Given the numbers c = –3 and d = 4, which statement is true? a. |–c| = 3 and |–d| = –4 b. |–c| = 3 and –|d| = –4 c. –|c| = –4 and –|d| = 3 d. |–c| = 3 and –|d| = 4