Lesson: Applications on Sine and Cosine Laws
In this lesson, we will learn how to use the cosine and sine law to solve real-world problems.
Sample Question Videos
Worksheet: 25 Questions • 1 Video
is a triangle, where is the midpoint of , , , and . Find the length of giving the answer to two decimal places.
is the midpoint of and . Find giving the answer to three decimal places.
is a triangle where . Find the largest angle in giving the answer to the nearest degree.