Express (sin BETA + cos BETA) ____________________ in terms of tan Beta how to do??? (cos BETA)
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Originally Posted by j0nath0n3 Express (sin BETA + cos BETA) ____________________ in terms of tan Beta how to do??? (cos BETA)
Originally Posted by masters Thanked! How about: sec theta - sin theta tan theta in terms of cos theta
Originally Posted by j0nath0n3 How about: sec theta - sin theta tan theta in terms of cos theta Recall that . Carry on.
Originally Posted by Chop Suey Recall that . Carry on. What Identity is this? Is equal to ? Sorry I am very confused!
Originally Posted by j0nath0n3 What Identity is this? This is known as the Pythagorean identity.
Originally Posted by Chop Suey This is known as the Pythagorean identity. So in terms of cos thetha sec thetha - sin theta tan theta in terms of cos theta equals 1 _____________ cos squared theta?
Originally Posted by Chop Suey Recall that . Carry on. Look Jonathon, Chop Suey has taken it to the very last step. There's not much else to do here.
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