What is $3 {tan}^{2} θ$ $3tan^2theta$ in terms of non-exponential trigonometric functions?

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What is $3 {tan}^{2} θ$ $3tan^2theta$ in terms of non-exponential trigonometric functions?

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Answer 1 · 2015-12-13T06:23:57

Transform 3tan^2 x

Ans: $(sec x - 1) (sec x + 1)$ $(sec x - 1)(sec x + 1)$

Explanation:

Use trig identity: $1 + {tan}^{2} x = {sec}^{2} x$ $1 + tan^2 x = sec^2 x$
${tan}^{2} x = {sec}^{2} x - 1 = (sec x - 1) (sec x + 1)$ $tan^2 x = sec^2 x - 1 = (sec x - 1)(sec x + 1)$

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What is $3 {tan}^{2} θ$ $3tan^2theta$ in terms of non-exponential trigonometric functions?

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What is 3tan2θ3tan^2theta in terms of non-exponential trigonometric functions?

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What is $3 {tan}^{2} θ$ $3tan^2theta$ in terms of non-exponential trigonometric functions?