If sum of all the solutions of the equation in is
, then k is equal to :
sum of all values = 13/9
Triple Angle Formula -
- wherein
These are formulae for triple angles.
General Solution of Trigonometric Ratios -
- wherein
is the given angle
Option 1)
Option 2)
Option 3)
Option 4)
Study 40% syllabus and score up to 100% marks in JEE