Table of contents
- 0. Review of College Algebra(0)
- 1. Measuring Angles(0)
- 2. Trigonometric Functions on Right Triangles(0)
- 3. Unit Circle(0)
- 4. Graphing Trigonometric Functions(0)
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations(0)
- 6. Trigonometric Identities and More Equations(0)
- 7. Non-Right Triangles(0)
- 8. Vectors(0)
- 9. Polar Equations(0)
- 10. Parametric Equations(0)
- 11. Graphing Complex Numbers(0)
7. Non-Right Triangles
Law of Sines
7. Non-Right Triangles
Law of Sines: Study with Video Lessons, Practice Problems & Examples
Back to all problems
45PRACTICE PROBLEM
Dianne is going to cut cartons into triangular shapes, which will be used as decorations for a birthday party. Two sides of the triangle have lengths of 12.3 cm and 15.7 cm. If the angle between these sides is 98∘, what is the area of each triangular carton?
Dianne is going to cut cartons into triangular shapes, which will be used as decorations for a birthday party. Two sides of the triangle have lengths of 12.3 cm and 15.7 cm. If the angle between these sides is 98∘, what is the area of each triangular carton?