結果 : what is sec 2x equal to
2:54

Prove the trig identity: 1+tan^2 = sec^2

Florida Man Math
15,991 回視聴 - 4 年前
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[IIT 1994] Prove that sec2x - tan2x = tan (PI/4 - x) when x lies between 0 and PI/4.

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2,889 回視聴 - 12 年前
3:48

Prove that :- (tan2x)/(1+ sec2x) = tanx

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364 回視聴 - 2 年前
6:23

Prove the trigonometry identity: 1+tan^2x=sec^2x

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0:28

Can you solve this equation?

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5,896,996 回視聴 - 3 年前

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4:16

Let `0 lt x lt.pi/4` Then `(sec 2x -tan 2x) `equals

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petsasjim1
107 回視聴 - 1 日前
1:33

sec(2x) = sec^2x / (2 - sec^2x)

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24,728 回視聴 - 12 年前
3:15

The value of `inttan^3 (2x) sec (2x) dx` is equal to:

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74 回視聴 - 6 年前
1:36

Prove that sec^2 θ+cosec^2 θ=sec^2 θ cosec^2 θ. TRIGONOMETRY CLASS-X

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1:12

Derivative of sec2x | Differentiation of sec2x

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437 回視聴 - 8 か月前
1:45

If f(x) = cos^2 x + sec^2 x, then find value of f(x)

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#Trigonometry all formulas

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4,171,737 回視聴 - 3 年前
2:45

Verify Trig Identity sec(2x) = sec^2 x/(2 - sec^2 x). Double Half Angle Formula

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Prove 1+tan^2theta=sec^2theta

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