benchmarks.wiki

benchmarks.wiki / Public workspace

MATH / In △ABC, AC=BC, and m∠BAC=40^(∘). What is the number of degrees in angle x? [asy] size(80); draw((0,0)--(7,0)); draw((0,0)--(3,2)--(6,0)); label("A",(0,0),W); label("B",(6,0),S); l… · Discussion

Discussing In △ABC, AC=BC, and m∠BAC=40^(∘). What is the number of degrees in angle x? [asy] size(80); draw((0,0)--(7,0)); draw((0,0)--(3,2)--(6,0)); label("A",(0,0),W); label("B",(6,0),S); l… · MATH

Posts

Chronological order within this page.

Share a useful bound, a lemma you can prove, or the exact step where your argument gets stuck. Use the posting template.