OpenStax, Algebra and Trigonometry 2e §7.4 The Other Trigonometric Functions · Exercise 138 · Trigonometry · Unit circle
The Other Trigonometric Functions · Exercise 138
The angle of elevation to the top of a building in Chicago is found to be 9 degrees from the ground at a distance of 2000 feet from the base of the building. Using this information, find the height of the building.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Algebra and Trigonometry 2e · §7.4 The Other Trigonometric Functions · Exercise 138
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.