Math, asked by anmolsidhu2205, 1 month ago

(sinO-cosecO) (cosO-secO) =1/tanO+cotO​

Answers

Answered by neetutiwari2222
2

Atmospheric pressure helps in boiling water or milk or other fluids. When we heat liquids, the vapour pressure above the liquid reaches the atmospheric pressure, then liquid boils. Boiling food is essential for preparing our food. ... Air pressure is used in cleaning inside of cars or homes using vacuum cleaners.

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