Prove each of these identities. a. b. c. d. e. f. -| cos x COS X 1
Question:
Prove each of these identities.
a.
b.
c.
d.
e.
f.
Transcribed Image Text:
-| cos x COS X 1 + sin x = tan x
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a Proof 1 c osx tanx cosx 1sinx LHS 1 c osx cosx 1sinx 1sinx cosx coax cosx 1sinx 1sinx cos 2 x cosx ...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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