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show that √2+√2+√2=2cos8θ.

Mohammed Tameem Mohiuddin , 9 Years ago
Grade 11
anser 5 Answers
Vijay Mukati

Last Activity: 9 Years ago

Not possible as maximum value of cos is 1. Thanks

Mohammed Tameem Mohiuddin

Last Activity: 9 Years ago

Thankyou sir.
 

Vijay Mukati

Last Activity: 9 Years ago

My Pleasure.

Prajwal Kavad

Last Activity: 9 Years ago

maximum value of cos of something is 1 ,hence no solutions

D jaya

Last Activity: 8 Years ago

hai friends  plese choos answered quetions.  the answer is
it is impossible beacase  cos maximum value is 1, so no solution for this quesion.
 

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