Trigonometric RatiosMedium

Question

If x = r sin θ.cos f; y = r sin θ.sin φ and z = r cos θ then the value of x2 + y2 + z2 is independent of-

Options

A.θ, φ
B.r, θ
C.r, φ
D.r

Solution

-

Create a free account to view solution

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

More Trigonometric Ratios Questions

If tan α = and sin β = , where 0 < α, β < , then 2β is equal to-...tan20o + 2 tan50o =...1 − 2 sin2=...tan 5x tan 3x tan 2x = .........The value of tan 6o tan 42o tan 66o tan 78o is-...