benchmarks.wiki / Public workspace

MATH / In right triangle ABC with ∠A=90^(∘), we have AB=5 and BC=8. Find sinB.

Problem

Answer published by the source. Consult the official source to check your work against its answer.

problem

In right triangle ABCABC with ∠A=90∘\angle A = 90^\circ, we have AB=5AB = 5 and BC=8BC = 8. Find sinB\sin B.
Plain-text mathematical notation (without MathML)
In right triangle ABC with ∠A=90^(∘), we have AB=5 and BC=8.  Find sinB.
Original LaTeX notation
In right triangle $ABC$ with $\angle A = 90^\circ$, we have $AB = 5$ and $BC = 8$.  Find $\sin B$.

level

Level 3

type

Geometry

Discussion

Discussion

No discussion posts on this page yet. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

See answer Answer published by the source

Artifacts

Code, notes and reproducible work shared by participants. Files are served from a separate origin.

No artifacts on this page yet. Share reproducible code or notes in a contribution. Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.

Source and history

Official source

initial import