Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
KCET2011MathematicsTrigonometric Equations

A value of satisfying 5 - 3 + =0 , such that 0 < < 2 is

Options

  1. A12
  2. B6
  3. C4
  4. D2

Correct answer

B. 6

Step-by-step solution

Given expression 5 - 3 + =0 ; (0, / 2) ( 5 + )= 3 2 3 2 = 3 3 (2 2 -1)=0 3 =0 and 2 2 =1 3 = 0^ and 2 =1 / 2= / 3 3 =0, and 2 = / 3 =0, / 3 and = / 6 So, the value of satisfying given expression is = / 3, / 6 . = / 3, / 6 .

Practice Trigonometric Equations on Quantrex Academy →

More from Trigonometric Equations

Suppose ' a ' and ' b ' are non-zero constants satisfying the following system of equations a ^3 x + b ^3 x = x x and a x - b x = 0 , then 2(a^6 + b^6) - 3(a^4 + b^4) + 1 = 2026The number of common solutions of the pair of equations 2 ^2 - 2 ^2 + 1 = 0 and 2 ^2 + 3 - 2 = 0 in the interval [0, 2 ] , is 2026The general solution of x + x = 2x + 2x is x = np or x = nq 3 + 6 for n Z then p : q = 2026Let x [0, 6 ] satisfy the equation x - x = -1 . If x = k ( 3 ) where k N , then find the number of possible values of k is ..... 2026If the equation 3 - ^2 = 1 4 and [0, ] , then the number of solutions is... 2026The general solution of the equation 2 = 1 is... 2026If 0 x 2 , then the number of values of x for which x - 2x + 3x = 0 is 2026If 4 - 2 = 2 , then = 2026 Full Trigonometric Equations list All KCET PYQs