olymmath

BALTIC-WAY 1991 Problem 7

    Let A,B,CA, B, C be the angles of an acute-angled triangle. Prove the inequality

    sin⁡A+sin⁡B>cos⁡A+cos⁡B+cos⁡C\sin A+\sin B>\cos A+\cos B+\cos C

    Dataset text NuminaMath olympiads. Quoted with source.

    Solutions

    No solution is on olymmath yet. Official and human solutions come first when they arrive. AI solutions come after them, with a label.

    Add a solution

    Locator baltic-way/1991/p7 · Tag HMS2FR6EMV · Edit this page on GitHub · Keys: j next, k previous