Question

quadrant in which -1930 degree theta lies is​

Answer 1

$\underline{\textbf{Given:}}$

$\mathsf{-1930^\circ}$

$\underline{\textbf{To find:}}$

$\textsf{The quadrant in which}\;\mathsf{-1930^\circ\;lies}$

$\underline{\textbf{Solution:}}$

$\underline{\mathsf{Concept used:}}$

$\textbf{An angle is said to be in particular quadrant if in the}$

$\textbf{standard position, its terminal side falls in that quadrant}$

$\mathsf{Consider,}$

$\mathsf{-1930^\circ}$

$\textsf{This can be written as,}$

$\mathsf{-1930^\circ=-(5{\times}360^\circ+130^\circ)}$

$\textsf{Since the angle is negative, it takes clockwise rotaions}$

$\therefore\textbf{The given angle lies in 3 rd quadrant}$

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