Home
Class 11
MATHS
If 0 lt alpha lt (pi)/(6) then alpha(cos...

If `0 lt alpha lt (pi)/(6)` then `alpha(cosec alpha)` is

A

less than `(pi)/(6)`

B

greater than `(pi)/(6)`

C

less that `(pi)/(3)`

D

greater than `(pi)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE) (LEVEL - II (ADVANCED) (MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|9 Videos
  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise PRATICE SHEET (EXERCISE) (LEVEL-I(MAIN) (SINGLE ANSWER TYPE QUESTIONS)|47 Videos
  • TRIGONOMETRIC RATIOS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (LEVEL - II) (PRACTICE SHEET (ADVANCED) SIGNLE ANSWER TYPE QUESTIONS)|23 Videos
  • TRIGONOMETRIC EQUATIONS

    AAKASH SERIES|Exercise Practice Exercise|49 Videos
  • VECTOR (CROSS) PRODUCT OF TWO VECTORS

    AAKASH SERIES|Exercise Practice Exercise|34 Videos

Similar Questions

Explore conceptually related problems

If alpha = (2pi )/(7) , then tan alpha tan 2 alpha + tan 2 alpha tan 4 alpha + tan 4 alpha tan alpha =

If sin (120^(@) - alpha) = sin (120^(@) - beta) and 0 lt alpha,beta lt pi then all the values of alpha,beta are

If -(pi)/2 lt alpha lt (pi)/2 then prove that tan^(-1)((3sin 2 alpha)/(5+3 cos alpha))+tan^(-1)((tan alpha)/4)=

If alpha is a root of 25 cos^(2)theta + 5 cos theta - 12 =0, (pi)/(2) lt alpha lt pi , then sin 2alpha is equal to

If the product of the intercepts make by the straight line xtan alpha+y sec alpha=1, (0 le alpha lt (pi)/2) , on the co-ordinates axes is equal to sin alpha, find alpha .

If (3pi)/(4)lt alphaltpi , then sqrt(2cotalpha+(1)/(sin^(2)alpha)) is equal to

If alpha=(pi)/21 then (sin 3 alpha+sin 7 alpha)/(sin 24 alpha+sin 14 alpha)=