Home
Class 11
MATHS
Which value of theta listed below leads ...

Which value of `theta` listed below leads to `2^(sin theta)gt1` and `3 cos (theta) lt 1`?

A

`70^(@)`

B

`140^(@)`

C

`210^(@)`

D

`280^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • TRIGNOMETRIC EQUATIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-III (MORE THAN ONE CORRECT ANSWER Type Questions)|2 Videos

  • TRIGNOMETRIC EQUATIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-III (INTEGER TYPE QUESTIONS )|1 Videos

  • TRIGNOMETRIC EQUATIONS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-II (Integer Type Questions)|5 Videos

  • TRANSFORMATIONS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-I LEVEL-I Straight Objective Type Questions)|41 Videos

  • TRIGONOMERTIC RATIOS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|77 Videos

Similar Questions

Explore conceptually related problems

(sin 2 theta)/( 1+ cos 2 theta ) =

The values of theta satisfying sin 5theta = sin 3theta-sin theta and 0 lt theta lt (pi)/(2) are

For which value of an acute angle theta ,(i) ( cos theta )/( 1-sin theta ) +(cos theta )/( 1+sin theta ) =4 is true ? For which value of 0^(@) le theta le 90 ^(@) , above equation is not defined?

The values of 'theta' satisfying sin7 theta = sin 4theta - sin theta in 0 lt theta lt pi//2 are

If theta is acute and (1-a^(2)) sin theta =(1+ a^(2)) cos theta , then sin theta =

If tan theta = 1 then find the value of (5 sin theta + 4 cos theta)/(5 sin theta - 4 cos theta)

If sin^(2)theta gt cos^(2) theta then