If the sides of the right-angled triangle are labelled 𝑎, 𝑏 and 𝑐 then Pythagoras' theorem can be written as the formula 𝑎² + 𝑏² = 𝑐². Pythagoras' theorem can be used to find the length of line ...

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Download the detailed OSSTET 2025 syllabus for Paper I and Paper II with section-wise topics and preparation insights.

The crushing Chinese counteroffensive in Korea had put General MacArthur on the griddle at home and in Europe. In Washington, carefully anonymous military officials who love to chuck harpoons at ...

Self-control—or the ability to manage one's impulses, emotions, and behaviors to achieve long-term goals—is what separates humans from the rest of the animal kingdom. Self-control is primarily rooted ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a ...