Note AcademyNote Academy

Mathematics (AS & A Level) · Oct / Nov 2017 · Paper 32 · Question 3

9709

As printed in the paper

The question as text

By expressing the equation tan1 + 60Å + tan1 −60Å = cot 1 in terms of tan 1 only, solve the equation for 0Å < 1 < 90Å. [5] 5

Read automatically from the paper; the printed page above is exact.

Show the answer and mark scheme

Make a free account to save your answers and see your weak topics and ask the AI why a wrong answer is wrong.