Trigonometric EquationHard

Question

Options

A.2 cos 2

B.-2 cos 2

C.2 sin 2

D.-2 sin 2

Solution

Use DL
= 2 sin2

Create a free account to view solution

View Solution Free

Topic: Trigonometric Equation·Practice all Trigonometric Equation questions

More Trigonometric Equation Questions

cot 10o then the value of a + b is :-...If A ≤ 10 cos2x - 6sinx cos x + 2sin2x ≤ B. Then find value of B - A...In = tann x dx then n [In + In-2] equals...Find the number of solution of the equation 30 |sin x| = x in 0 ≤ x ≤ 2π...The value of sin 10o + sin20o + sin30o + ...... + sin 360o is equal to -...