For an angle it is given that and lies in the third quadrant

MATHEMATICS · Subjective · CBSE · Mathematics · Introduction to Trigonometry · Introduction to Trigonometry

Problem

For an angle θ\theta it is given that cos⁡θ=−45\cos \theta=-\dfrac45 and θ\theta lies in the third quadrant. Find the remaining five trigonometric ratios of θ\theta, rationalising denominators wherever necessary.

Related theory

Browse the problem library