sec2θ−tan2θ=1cos2θ−sin2θcos2θ=1−sin2θcos2θ=cos2θcos2θ=1. Since sin2θ+cos2θ=1. Was this answer helpful? ... Find the value of cos2θ(1+tan2θ)+sin2θ(1+cot2θ). |
What is the value of sec2θ−tan2θ? · The correct Answer is:The value of sec2θ−tan2θ is 1. · NA · If sec2θ+tan2θ=√3 , then the value of (sec4θ−tan4θ) is · What is ... |
7 нояб. 2019 г. · Answer: tan^{2}\theta+cot^{2}\theta+2=sec^{2}\theta cosec^{2}\theta Step-by-step explanation: LHS = tan^{2}\theta+cot^{2}\theta+2\\=(1+ |
3 апр. 2019 г. · Hence the value of sec²θ-tan²θ is 1. |
sec4θ−tan4θ=(sec2θ−tan2θ)(sec2θ+tan2θ). => 1×(sec2θ+tan2θ) ...........since, (sec2θ−tan2θ=1). => 1312. Was this answer helpful? |
Videolar Given: sec2θ + tan2θ = 3 1 2. Concept used: sec2θ - tan2θ = 1. Hypotenuse2 = Perpendicular2 + Base2. secθ = H/B. cosθ = (B/H). sinθ = (P/H). Calculation:. |
Hence, \[{\sec ^2}\theta - {\tan ^2}\theta = 1\]. Note: In the given case, we have converted the secant and tangent into sine and cosine so we can establish the ... |
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