Trigonometric RatiosHard

Question

If f (θ) = 5 cos θ + 3 cos + 3, then range of f (θ) is-

Options

A.[-5, 11]   
B.[-3, 9]
C.[-2, 10]   
D.[-4, 10]

Solution

-

Create a free account to view solution

View Solution Free
Topic: Trigonometric Ratios·Practice all Trigonometric Ratios questions

More Trigonometric Ratios Questions

The sign of the product sin 2 sin 3 sin 5 is -...If tan α = and sin β = , where 0 < α, β < , then 2β is equal to-...The value of is equal to-...cos2 48o − sin2 12o =...If A = cos2θ + sin4θ, then for all value of θ-...