OpenStax, Algebra and Trigonometry 2e §9.5 Solving Trigonometric Equations · Exercise 105 · Trigonometry · Identities
Solving Trigonometric Equations · Exercise 105
Find a solution to the following word problem algebraically. Then use a calculator to verify the result. Round the answer to the nearest tenth of a degree.
A person does a handstand with her feet touching a wall and her hands 3 feet away from the wall. If the person is 5 feet tall, what angle do her feet make with the wall?
OpenStax, Algebra and Trigonometry 2e · §9.5 Solving Trigonometric Equations · Exercise 105
Stuck? A gentle nudge
No hints for this one.
Your working
Check your full solution
Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.
Your first check today doesn't need an account.
Your photos and PDFs are read once and not stored — only the transcription is kept.