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If sec θ + tan θ = 3, complete the activity to find the value of sec θ – tan θ Activity: □ = 1 + tan2θ ......[Fundamental trigonometric identity] □ – tan2θ = 1 (sec θ + tan θ) . (sec θ – tan θ) = □ - Geometry Mathematics 2

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प्रश्न

If sec θ + tan θ = `sqrt(3)`, complete the activity to find the value of sec θ – tan θ

Activity:

`square` = 1 + tan2θ    ......[Fundamental trigonometric identity]

`square` – tan2θ = 1

(sec θ + tan θ) . (sec θ – tan θ) = `square`

`sqrt(3)*(sectheta - tan theta)` = 1

(sec θ – tan θ) = `square`

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योग
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उत्तर

sec2θ = 1 + tan2θ    ......[Fundamental trigonometric identity]

sec2θ – tan2θ = 1

(sec θ + tan θ) . (sec θ – tan θ) = 1

`sqrt(3)*(sectheta - tan theta)` = 1

(sec θ – tan θ) = `1/sqrt(3)` 

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अध्याय 6: Trigonometry - Q.2 (A)

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