2 cos x = sec x Thank you ahead of time.
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Originally Posted by akpolish 2 cos x = sec x Thank you ahead of time. Hint: Try to solve for and see.
Thank you for the hint but I still don't understand.
Originally Posted by akpolish 2 cos x = sec x Thank you ahead of time. Originally Posted by akpolish Thank you for the hint but I still don't understand. ) Now see if you can find the angles which gives you these value.
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