Home
Class 12
MATHS
Identify the correct options :...

Identify the correct options :

A

` (sin 3 alpha )/(cos 2 alpha) gt 0 ` for ` alpha in ((3 pi)/(8), (23 pi)/(48))`

B

` (sin 3 alpha )/(cos 2 alpha) lt 0 ` for ` alpha in ((13 pi)/(48), (14 pi)/(48))`

C

` (sin 2 alpha )/(cos alpha) lt 0 ` for ` alpha in (-(pi)/(2), 0)`

D

` (sin 2 alpha )/(cos alpha) gt 0 ` for ` alpha in ((13 pi)/(48), (14 pi)/(48))`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C, D
Promotional Banner

Topper's Solved these Questions

  • TRIGONOMETRIC EQUATIONS

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-3 : Comprehension Type Problems|3 Videos

  • TRIGONOMETRIC EQUATIONS

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-5 : Subjective Type Problems|9 Videos

  • TRIGONOMETRIC EQUATIONS

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-5 : Subjective Type Problems|9 Videos

  • STRAIGHT LINES

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-5 : Subjective Type Problems|10 Videos

  • VECTOR & 3DIMENSIONAL GEOMETRY

    VIKAS GUPTA (BLACK BOOK)|Exercise Exercise-5 : Subjective Type Problems|18 Videos

Similar Questions

Explore conceptually related problems

Column I lists the endocrine structure and column II the corresponding hormones. Match the two columns. Identify the correct option

A student has written the following symbols. Symbol-1: MN Symbol 2: Ca Symbol 3: PB Symbol 4: Cr Symbol 5: AL Identify the correct option/s

Identify the correct option(s).

Identify the correct option for sea horse :

Identify the correct option for the systematic position of mango.