During a land survey an angle of (measured clockwise from the initial side) was obtained

MATHEMATICS · Subjective · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

During a land survey an angle of −27.7528∘-27.7528^\circ (measured clockwise from the initial side) was obtained. (i) Express this angle in the form D∘ M′ S′′D^\circ\,M'\,S'', retaining the negative sign. (ii) Write the minutes and seconds as two-digit numbers and round the seconds to one decimal place. (iii) State whether the terminal side of the angle lies in the first, second, third or fourth quadrant.

Related theory

Browse the problem library