what is the value of this number identity? (sec 11)(sec 19) - (2 cot 71) = ?
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Degrees or radians?
Matt, it is degrees. I am too lazy to learn LATEX. Sorry for the mishap . . . . i wonder what trigonometric identity generated this strange number.
Hello pacman Originally Posted by pacman what is the value of this number identity? (sec 11)(sec 19) - (2 cot 71) = ? I haven't an exact answer, but a simplification of the expression, as follows: , since , using , using I don't think you can go any further in terms of a numerical value. Grandad
thanks GRANDAD! this is the simplification i wanted to have.
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