Lesson: Applications on Sine and Cosine Laws Glencoe • Geometry • enVision • Algebra 2 • Common Core • enVision • Geometry • Common Core • Prentice Hall • Geometry • Common Core • Glencoe • Geometry • Common CoreMathematics
In this lesson, we will learn how to use the cosine and sine law to solve real-world problems.
Sample Question Videos
is a triangle, where is the midpoint of , , , and . Find the length of giving the answer to two decimal places.
is a triangle, where cm, cm, and . Find the radius of the circumcircle giving the answer to two decimal places.
is a triangle where cm, cm and cm. Find the radius of the circumcircle giving the answer to three decimal places.