Lesson: Finding the Area of Triangle Using Trigonometry Glencoe • Algebra 2 • Common Core • Glencoe • Precalculus • Common CoreMathematics
In this lesson, we will learn that the area of a triangle can be evaluated using the lengths of two sides and the sine of the included angle.
Sample Question Videos
is a triangle, where , , and . Find the area of , giving your answer to three decimal places.
Find the area of the figure below giving the answer to three decimal places.
is a triangle where , , and . Find the area of the triangle giving the answer to two decimal places.