Math, asked by dineshad132, 4 months ago

If 2cos=1 and is an acute angle then the value of

Answers

Answered by ramyaknkd

1

Answer:

Given 2cosθ=1 ∴cosθ=

2

1

We know, cos60

o

=

2

1

∴cosθ=cos60

o

∴θ=60

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