2cos theta = sec theta.. what are they asking me to find?

asked Mar 5, 2017 163k views

3 votes

by Neebz

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1 vote

Can you go more into the question can you analyze it better so i can get a better understanding for what the question is saying.

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2cos θ = sec θ = 1/cos θ
2cos^2 θ = 1
cos^2 θ = 1/2
cos θ = sqrt(1/2)
θ = arccos (sqrt(1/2)) = 45°
θ = 45°

OlivierH answered Mar 9, 2017

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