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In some buildings especially in industries, …

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In some buildings especially in industries, the roof is inclined. This inclination of roof is the application of trigonometric functions. Here the roof of industry is inclined at angles a and 5 with horizontal line as shown. Determine the value of sints), if cosec a-2 and cot B-1, where both and pare acute angles
  • 1 answers

Preeti Dabral 1 year, 10 months ago

value of sin (a+b) is:

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