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tan theta equals to under root 1/7 evaluate cosec square theta minus tsec squared theta by cosec square theta + secant squared theta |
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Answer» tanθ=71⇒cotθ=7 ∴sec2θ=(1+tan2θ)=1+71=78 and cosec2θ=(1+cot2θ)=1+7=8. ∴cosec2θ+sec2θcosec2θ−sec2θ=8+788−78=6448=43. Step-by-step EXPLANATION: |
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