SSC CGL · Quantitative Aptitude
Trigonometry
Trigonometric ratios, identities, heights and distances.
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Take a full mock →Q1 · Trigonometry · EASY
sin 30° + cos 60° equals:
Q2 · Trigonometry · MEDIUM
If tan θ = 4/3, then sin θ equals:
Q3 · Trigonometry · EASY
A tower stands vertically on the ground. From a point on the ground at a distance of 30 m from the foot of the tower, the angle of elevation of the top of the tower is 30°. What is the height of the tower?
Q4 · Trigonometry · MEDIUM
If 3 sin θ + 4 cos θ = 5, then what is the value of 4 sin θ - 3 cos θ?
Q5 · Trigonometry · HARD
If sec A + tan A = p, then what is the value of (p² - 1)/(p² + 1)?