Latest Book Aptitude Question SOLUTION: If Θ lies in 1st quadrant and cos Θ=8/17. Then prove that,, Cos(∏/6 + Θ) +cos(∏/4 –Θ) +cos(2∏/3) –Θ) = { (√3 – 1) / 2 + 1 / √2 } 23/17

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(#M40009695) BOOK question Trigonometry Keep an EYE

If Θ lies in 1st quadrant and cos Θ=8/17.
Then prove that,,

Cos(∏/6 + Θ) +cos(∏/4 –Θ) +cos(2∏/3) –Θ) =
{ (√3 – 1) / 2 + 1 / √2 } 23/17

Asked In Book Nirnoy Nimesh Behera (12 years ago)

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