Mathematics Topic
3 Questions Available
Trigonometric Ratios
Curriculum questions and revision modules on Trigonometric Ratios.
Detailed Subtopic Syllabus Coverage
Sample Questions in Trigonometric Ratios
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UTME / JAMB 2023
Study Question →
Use the graph of sin (θ) above to estimate the value of θ when sin (θ) = -0.6 for \(0^o ≤ θ ≤ 360^o\)
WAEC / WASSCE 2023
Study Question →
Find the value of a in the equation: cos (a + 14)° = sin (4a + 6)°
WAEC / WASSCE 2000
Study Question →
(a) Given that cos x = 0.7431, 0° < x < 90°, use tables to find the values of : (i) 2sin x ; (ii) tan\(\frac{x}{2}\).
(b) The interior angles of a pentagon are in ratio 2 : 3: 4: 4: 5. Find the value of the largest angle.
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