結果 : sin theta 1 cos theta is equal to tan theta 2
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Sin theta/1+Cos theta + 1+Cos theta / Sin theta = 2 Cosec theta | Mathematics Class 10 | Identity

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Express (1-cos theta +sin theta) /(1+cos theta +sin theta) in terms of tan theta /2

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(1 + sin theta)/ cos theta + cos theta / (1 + sin theta) = 2 sec theta, verify the identity

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`(sintheta +sin2theta)/(1+costheta+cos2theta)=tantheta`

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If sin θ1 + sin θ2 + sin θ3 = 3, then find the value of cos θ1 + cos θ2 + cos θ3

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If cottheta=15/8, then Evaluate ((2+2sintheta)(1-sintheta))/((1+costheta)(2-2costheta)) | 10 | T...

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Prove that (1-sin theta + cos theta)^(2)=2(1+cos theta)(1-sin theta) | RD Sharma-Example 13 |

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If tanθ=1/2 then evaluate { (cosθ/sinθ) + (sinθ/1+cosθ) }

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`(1+sintheta-costheta)/(1+sintheta+costheta)=tantheta/2`

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Q42 | Prove that sin theta upon 1 + cos theta plus 1 + cos theta upon sin theta = 2 cosec theta

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A semicircle with radius 1unit I prove tan theta/2=sintheta/1+costheta

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sec theta + tan theta/ sec theta - tan theta = ( 1+ sin theta / cos theta)^2 | Full process

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1+Cos theta - Sin² theta /Sin theta ( 1 + Cos theta ) = Cot theta | Trigonometric Identity| Identity

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RD Sharma Ex 11.1 Example-7 | Prove that sin theta/(1-cos theta)+tan theta/(1+cos theta)=sec theta

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If sin theta + sin^2 theta = 1 then prove that cos^2 theta + cos^4 theta = 1 | Trigonometry class 10

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