Demo 6

Trigonometry Quiz (1-20)

Trigonometry Quiz (Q1 - Q20)

1. If 0° < θ < 90°, then the value of (cotθ - 1)(sinθ - 1)(cosθ - 1) ÷ (tanθ - 1)(cosθ - sinθ) is equal to:

2. If 3tan²θ - 3 = 0, then find the value of tanθ(secθ – sinθ), (0 < θ < 90º):

3. Find the value of (sinθ + cosecθ)² + (cosθ + secθ)²:

4. Simplify (1 + cosA) / (1 – cosA):

5. Find the value of secA (1 – cosA)(cosecA + cotA):

6. Find the value of (1/tanθ + tanθ):

7. Find the value of (cosx / sinx) + tan(90° – x):

8. Find the value of (cosecx + cotx + 1)(secx – tanx – 1) for x=45°:

9. If tanθ=4, then find the value of (4cosθ + 2sinθ)/(2sinθ – cosθ):

10. Which of the following represents RHS of (1+sinA)/(1–sinA)?

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