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Pressure is a measure of how much force is applied over a specific area. It tells us how concentrated a force is when it acts on a surface. For example, if you press a finger on a table, the pressure depends on the amount of force you exert and the area of contact between your finger and the table. If the same force is spread over a larger area, the pressure decreases, and if the area is smaller, the pressure increases. This principle explains why sharp objects like needles can easily penetra...

Trigonometry is a branch of mathematics that deals with the relationships between the angles and sides of triangles, particularly right triangles. It focuses on understanding the properties of these triangles through functions such as sine, cosine, and tangent. Key concepts include: Trigonometric Functions: Sine (sin): Ratio of the opposite side to the hypotenuse. Cosine (cos): Ratio of the adjacent side to the hypotenuse. Tangent (tan): Ratio of the opposite side to the adjacent side...

It looks like you meant "trigonometry." Trigonometry is a branch of mathematics that studies the relationships between the angles and sides of triangles, especially right triangles. It involves functions like sine, cosine, and tangent, which relate the angles of a triangle to the lengths of its sides. Here are some key concepts: Here are some key concepts: