Ts Eamcet
Vector Algebra
TS EAMCET 2023 (Online) 14th May Morning Shift
MCQ+1 / -02023
If $\mathbf{a}+\mathbf{b}+\mathbf{c}=0,|\mathbf{a}|=3,|\mathbf{b}|=5,|\mathbf{c}|=7$, then the angle between $\mathbf{a}$ and $\mathbf{b}$ is
Ts Eamcet
TS EAMCET 2023 (Online) 14th May Morning Shift
If $\mathbf{a}+\mathbf{b}+\mathbf{c}=0,|\mathbf{a}|=3,|\mathbf{b}|=5,|\mathbf{c}|=7$, then the angle between $\mathbf{a}$ and $\mathbf{b}$ is