Math, asked by TrapNation, 1 year ago

Find the value 2cos3theta = 1


almustaqm3: 2cos3theta=1 cos3theta=1/2 cos3theta=cos60 3theta=60 theta=20 Ans
siddhartharao77: What we have to find, bhai?
rohitkumargupta: θ i think
almustaqm3: theta
almustaqm3: yeah...right

Answers

Answered by rohitkumargupta
12
HELLO DEAR,

2cos3θ=1

cos 3θ=1/2

cos 3θ= cos60°

3θ=60°

θ=60/3

θ=20°

I HOPE ITS HELP YOU DEAR,
THANKS
Answered by TheLifeRacer
3
it's a kid question .


2cos3¢=1

cos3¢=1/2

cos3¢=cos60°

3¢=60°

¢=60°/3

¢=20°

hope it helps you !!

#Rajukumar111
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