Table of contents
- 0. Review of College Algebra(290)
- 1. Measuring Angles(327)
- 2. Trigonometric Functions on Right Triangles(206)
- 3. Unit Circle(235)
- 4. Graphing Trigonometric Functions(191)
- 5. Inverse Trigonometric Functions and Basic Trigonometric Equations(213)
- 6. Trigonometric Identities and More Equations(334)
- 7. Non-Right Triangles(117)
- 8. Vectors(166)
- 9. Polar Equations(96)
- 10. Parametric Equations(15)
- 11. Graphing Complex Numbers(91)
2. Trigonometric Functions on Right Triangles
Solving Right Triangles
2. Trigonometric Functions on Right Triangles
Solving Right Triangles: Study with Video Lessons, Practice Problems & Examples
Back to all problems
50PRACTICE PROBLEM
The length of the shadow cast by Landmark 81, a skyscraper in Vietnam, is 389.12 m. Approximate the angle of elevation of the sun to the nearest hundredth of a degree if the height of the skyscraper is 461.20 m.
The length of the shadow cast by Landmark 81, a skyscraper in Vietnam, is 389.12 m. Approximate the angle of elevation of the sun to the nearest hundredth of a degree if the height of the skyscraper is 461.20 m.