TS ICET · Mathematical Ability
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Trigonometric Ratios
Ratios, identities, heights and distances.
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Take a full mock →Q1 · Trigonometric Ratios · EASY
If sin θ = 3/5, what is the value of cos θ when θ is an acute angle?
Q2 · Trigonometric Ratios · EASY
If tan A = 1/√3, what is the value of (sin A × cos A)?
Q3 · Trigonometric Ratios · MEDIUM
A tower casts a shadow of 40 meters when the angle of elevation of the sun is 30°. What is the height of the tower?
Q4 · Trigonometric Ratios · MEDIUM
Simplify: (1 + tan²θ) × cos²θ
Q5 · Trigonometric Ratios · MEDIUM
From the top of a 60-meter high building, the angle of depression of a car on the ground is 45°. What is the distance of the car from the base of the building?