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Write the value of tan((19pi)/(3))...

Write the value of tan`((19pi)/(3))`

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To find the value of \( \tan\left(\frac{19\pi}{3}\right) \), we can follow these steps: ### Step 1: Simplify the angle First, we need to simplify the angle \( \frac{19\pi}{3} \) by reducing it within the range of \( [0, 2\pi) \). We do this by subtracting multiples of \( 2\pi \). To find how many times \( 2\pi \) fits into \( \frac{19\pi}{3} \): \[ 2\pi = \frac{6\pi}{3} \] Now, we divide \( \frac{19\pi}{3} \) by \( 2\pi \): \[ \frac{19\pi/3}{2\pi} = \frac{19}{6} \] The integer part of \( \frac{19}{6} \) is 3, meaning we can subtract \( 3 \times 2\pi \) from \( \frac{19\pi}{3} \): \[ \frac{19\pi}{3} - 3 \times 2\pi = \frac{19\pi}{3} - \frac{18\pi}{3} = \frac{\pi}{3} \] ### Step 2: Use the periodic property of the tangent function The tangent function has a period of \( \pi \): \[ \tan(\theta + n\pi) = \tan(\theta) \] Thus, we have: \[ \tan\left(\frac{19\pi}{3}\right) = \tan\left(\frac{\pi}{3}\right) \] ### Step 3: Find the value of \( \tan\left(\frac{\pi}{3}\right) \) Now, we can find the value of \( \tan\left(\frac{\pi}{3}\right) \): \[ \tan\left(\frac{\pi}{3}\right) = \sqrt{3} \] ### Final Answer Therefore, the value of \( \tan\left(\frac{19\pi}{3}\right) \) is: \[ \sqrt{3} \] ---
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CBSE COMPLEMENTARY MATERIAL-TRIGONOMETRIC FUNCTIONS -VERY SHORT ANSWER TYPE QUESTIONS
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  2. Find the degree measures corresponding to the radian measures:(11/16)^...

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  3. Write the value of tan((19pi)/(3))

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  4. What is the value of sin (-1125^(@))

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  5. Write the general solution of sin(x+(pi)/(12))=0

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  6. Write the value of 2sin75^(@) sin15^(@)

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  7. What is the maximum value of 3 – 7 cos5x

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  8. Express each of the following as the product of sines and cosines: s i...

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  9. Express 2cos4xsin2x as an algebraic sum of sines and cosines

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  10. Write the maximum value of cos (cosx) and also write its minimum value

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  12. Match each item given under column C1 to its correct answer given unde...

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  13. If 0 le x le pi then cos0le cosx le cospi

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  14. If 0 le x le (pi)/(2)then sino le sinx le sin(pi)/(2)

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  15. If pi  le x le (3pi)/(2)then sin pi le sinx le sin(3pi)/(2)

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  16. If (-pi)/(2) le x le (3pi)/(2) then tanx is an increasing function. Ch...

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  17. State true or false: The period of sinx function is 2pi

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  18. State true or false: The period of cosx function is 2pi

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  19. State True or False: The period of tanx function is 2pi

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  20. The range of f (x) = secx is R-[-1, 1]

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