Free NCERT Class 12 maths Miscellaneous Ex. Chapter 10 Solution PDF Download
NCERT Class 12 maths Misc. ex. ch. 10 Q. 1. Solution Q.1. NCERT Class 12 maths Misc. ex. ch. 10 $$\textbf{1. Write down a unit vector in XY-plane, making an angle of }30^\circ\text{ with the positive direction of x-axis}$$ $$\text{The unit vector in XY plane is} \ \begin{aligned}&\text { The unit vector in } \mathrm{XY} […]










