3-Trigonometric Functions

Trigonometry

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How to prepare for Trigonometric Functions for JEE Mains
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Example 1: The value of $1.\overline{285714}+1.\overline{714285}= $
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5
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210
RJVLKHN
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sunny
How to solve if cos sec theta minus cot theta is equal to Alpha then the value of sin theta is
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5
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141
RJVLKHN
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L
find $sin\frac{x}{2}$ ,$cos\frac{x}{2}$ ,$tan\frac{x}{2}$ , if ....?
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5
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158
Amodini
Amodini
L
If $cosec\theta$ - $cot\theta$ = $\alpha$ then value of $sin\theta=$?
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6
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147
Amodini
Amodini
J
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If sec 0 = m and tan 0 = n, then 1/m * [(m + n) + 1/(m + n)] =
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5
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132
RJVLKHN
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V
Explain trigonometry for JEE.
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0
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70
Vineet.ForumSolutions
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L
Find range of $2sin^2x +3cos2x +7$
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4
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108
Amodini
Amodini
V
How to prepare for Trigonometric Functions for the JEE exam?
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0
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71
Vineet.ForumSolutions
V
L
Find sin $\frac{x}{2}$, cos$\frac{x}{2}$ , tan$\frac{x}{2}$ if ..................?
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5
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87
Amodini
Amodini
L
If $\frac{sin^4x}{2}$ + $\frac{cos^4x}{3}$ = $\frac{1}{5}$ , then
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5
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119
Amodini
Amodini
L
For a positive integer n , let $f_n(\theta)$ = $tan(\frac{\theta}{2})$.............?
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4
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101
Amodini
Amodini
L
Which angle cosA value is maximum?
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4
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195
RJVLKHN
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Jayant Nanda
A square tower stands upon a horizontal plane. From a point in this plane, from which three of its upper corners are visible, their angular ... ?
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2
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158
Sneha Duhan
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S
Evaluate: $\sum_{k=1}^6 \tan ^2\left(\frac{2 k \pi}{7}\right)$
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2
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218
Sneha Duhan
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L
For cos θ ,-θ lie in which quadrant and what the value become
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4
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175
RJVLKHN
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L
Tell me that \(-\textrm{cos}\left(\theta \right)\) \(-\textrm{sin}\left(\theta \right)\)lie in which quadrant what the value become
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3
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152
Abhineet
A
M
Find sin53°-cos37°
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1
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127
Sneha Duhan
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N
Determine the Nature of $\theta$ Values Satisfying $\sin a \theta+\cos b \theta=0$
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1
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256
solution.livedoubt
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vanshi
If $\sec x=\sqrt{2}$ and $\frac{3 \pi}{2}<x<2 \pi$, find the values of $\frac{1+\tan x+\operatorname{cosec} x}{1+\cot x-\operatorname{cosec} x}$
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1
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177
LiveDoubtClearing
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M
If \( \frac{\sqrt{2} \sin \alpha}{\sqrt{1+\cos 2 \alpha}}=\frac{1}{7} \) and \( \sqrt{\frac{1-\cos 2 \beta}{2}}=\frac{1}{\sqrt{10}}, \alpha, \beta \)
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1
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675
Math.LiveDoubtClearing
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