Question 1 of 6trigonometry
A Level Pure Mathematics
Trigonometry Questions and Answers
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- Paper 1trigonometry
In triangle ABC the sides BC, CA and AB are a, b and c respectively, and \cot C = \dfrac{a}{c}\operatorname{cosec} B - \cot B. Given a =…
- Paper 1trigonometry
In triangle ABC, a = 14.7 cm, c = 17.3 cm, B = 64.2° and C = 65.3°. Find angle A correct to the nearest 0.1°.
- Paper 1trigonometric equations / calculus
Solve the equation \cos 2x = \cos x for 0 \le x \le 2\pi.
- Paper 1trigonometric equations / calculus
Given f(x) = \cos 2x - \cos x, the derivative f'(x) factorises as
- Paper 1Newton-Raphson / trigonometry
Let f(x) = 2x - \tan x. Which pair of values shows that the smallest positive root of 2x - \tan x = 0 lies between x = 1 and x = 1.5?
- Paper 1trigonometry / cosine rule
In triangle ABC, AB = m cm, AC = 12 cm and angle B\hat{A}C = 60°. Given that the area of the triangle is \sqrt{675} cm^2, find the exact…
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