Section 7.1 Q11 Use given substitution to Cxpress the given radical expression as a trigonometric tunction withont radicals. Assume that m>o and O<Ø < re/2, Then find expressions for the indiceted frigonometric functions. Let X= mCOS O in Im2-xt, Then find sin Ø and tan 8. Im?-(mcose)" 2. 2. -m/cos0l: mcose

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