Mathematics · A levelPure Mathematics practice · 9MA0
Torus Maths original · Edexcel style1.
A curve is defined parametrically by , , for .
(a)
Find the positions where the tangent is horizontal or vertical.
(4)
(b)
Show that the curve forms a closed loop, and find its exact enclosed area.
(6)
(Total for Question 1 is 10 marks)