OML Search

Trig C3 Exam Questions

Related Topics:
More Lessons for A Level Maths
Math Worksheets



Examples, videos, activities, solutions, and worksheets that are suitable for A Level Maths.

Edexcel C3 June 2007 Q7a
Worked solution to this trigonometry equation from this Edexcel past maths C3 paper.
(a) Prove that
sin θ/ cos θ + cos θ/sin θ = 2 cosec 2θ
θ ≠ 90n°
Edexcel C3 June 2007 Q7b
Worked solution to this trigonometry equation from this Edexcel past maths C3 paper.
(b) On the axes on page 20, sketch the graph of y = 2 cosec 2θ for 0° < θ < 360° Edexcel C3 June 2007 Q7c
Worked solution to this trigonometry equation from this Edexcel past maths C3 paper.
(c) Solve, for 0° < θ < 360°, the equation
sin θ/cos θ + cos θ/sin θ = 3
giving your answers to 1 decimal place



A-Level Maths Edexcel C3 June 2008 Q2a
This question is on trigonometry applying the Rcos(x-alpha) method.
f(x) = 5 cos x + 12 sin x
Given that f(x) = R cos (x - α), where R > 0 and 0 < α < π/2,
(a) find the value of R and the value of α to 3 decimal places
A-Level Maths Edexcel C3 June 2008 Q2b ExamSolutions
This question is on trigonometry applying the Rcos(x-alpha) method
(b) Hence solve the equation
5 cos x + 12 sin x = 6
for 0 ≤ x < 2π
A-Level Maths Edexcel C3 June 2008 Q2c
This question is on trigonometry applying the Rcos(x-alpha) method
(c) (i) Write down the maximum value of 5 cos x + 12 sin x
(ii) Find the smallest positive value of x for which this maximum value occurs.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


OML Search


We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.


[?] Subscribe To This Site

XML RSS
follow us in feedly
Add to My Yahoo!
Add to My MSN
Subscribe with Bloglines