Question

prove that : tan theta/sec theta -1 = tan theta +sec theta +1/ tan theta+sec theta-1​

Answer 1

Answer:

sec(theta) = 1 / cos(theta) = c / b. tan(theta) = sin(theta) / cos(theta) = a / b. cot(theta) = 1/ tan(theta) = b / a. sin(-x) = -sin(x) csc(-x) = -csc(x)

Step-by-step explanation:

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