Q5. (a) (i) (b) (c) (ii) Express sin 2x Express cos 2x Show that in terms of in terms of sin x Solve the equation sin 2x - tan x = 0, interval 0°

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Q5. (a) (i)
(b)
(c)
(ii)
Express
sin 2x
Express cos 2x
Show that
in terms of
in terms of
sin x
Solve the equation sin 2x - tan x = 0,
interval 0° <x< 360°.
COS X.
sin 2x tan x = tan x cos 2x
and
COS X.
for all values of x.
giving all solutions in degrees in the
Transcribed Image Text:Q5. (a) (i) (b) (c) (ii) Express sin 2x Express cos 2x Show that in terms of in terms of sin x Solve the equation sin 2x - tan x = 0, interval 0° <x< 360°. COS X. sin 2x tan x = tan x cos 2x and COS X. for all values of x. giving all solutions in degrees in the
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