Agniveer Navy Vectors & 3D Geometry — practice questions
8 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice Agniveer Navy Vectors & 3D Geometry in the app →$\cos 2\theta$ equals:For a **probability density function (p.d.f.)** $f(x)$ of a continuous random variable over support $S$, the tThe **cumulative distribution function (c.d.f.)** $F(x)$ of a discrete random variable is:cos(90°) equals:sin(A) + sin(B) equals (sum-to-product):General solution of cos θ = 0:A line passes through the point $(x_1,y_1,z_1)$ and is parallel to the vector $\langle a,b,c\rangle$. Its symmThe direction cosines of a line with direction ratios $(2, -1, 2)$ are: