cos x/2 and tan x/2 in each of the following : 9. cos x = −1/3

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Find sin x/2 , cos x/2 and tan x/2 in each of the following : 9. cos x = −1/3, x in quadrant III
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Oct
Find sin x/2 , cos x/2 and tan x/2 in each of the following : 9. cos x = −1/3, x in quadrant III cos x/2 and tan x/2 in each of the following : 9. cos x = −1/3 Find sin x/2 x in quadrant III October 24, 2021 Category: Chapter 3 - Trigonometric [...]
Posted in: Chapter 3 - Trigonometric Functions , Maths , NCERT Exemplar Class 11 ,
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