benchmarks.wiki / Public workspace

MATH / The area of triangle ABC is equal to a²−(b−c)², where a, b, and c are the sides of triangle ABC, as usual. Compute tanA.

Problem

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

problem

The area of triangle ABCABC is equal to a2−(b−c)2,a^2 - (b - c)^2, where a,a, b,b, and cc are the sides of triangle ABC,ABC, as usual. Compute tanA.\tan A.
Plain-text mathematical notation (without MathML)
The area of triangle ABC is equal to a²−(b−c)², where a, b, and c are the sides of triangle ABC, as usual.  Compute tanA.
Original LaTeX notation
The area of triangle $ABC$ is equal to $a^2 - (b - c)^2,$ where $a,$ $b,$ and $c$ are the sides of triangle $ABC,$ as usual.  Compute $\tan A.$

level

Level 3

type

Precalculus

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