A-Level
AQA
Mathematics
January 2021
QP-202101-Mathematics-UP2 · Question 6
Question (excerpt):
*10* IB/G/Jan21/MA03 outside the box 6 It is given that + = ° 45 where and are both positive. α β α β 6 (a) Find tan β in terms of tan α [2 marks] Answer 6 (b) Show that ( )( ) + tan + tan = 1 1 2 α β…
*10* IB/G/Jan21/MA03 outside the box 6 It is given that + = ° 45 where and are both positive. α β α β 6 (a) Find tan β in terms of tan α [2 marks] Answer 6 (b) Show that ( )( ) + tan + tan = 1 1 2 α β…
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