# Section 7.5 - t dt b. dx x x +-2 1 1 ) ( tan 5. A ladder 10...

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Math 3BH – Castroconde Name: In-class Worksheet (7.5) I.D.#: 1. Find the exact value of each expression. a. = - 2 1 cos 1 b. = - - 2 1 sin 1 c. = - ) 3 ( tan 1 d. = - - 6 cos cos 1 π e. = - - 3 1 sin cos 1 2. Find the derivative of each function. a. ) 2 arcsin( ) ( x x x f = b. ) arcsin(cos ) ( x x f = 3. Find ) (ln tan lim 1 0 x x - +

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4. Evaluate each integral. a. - 2 4 1
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Unformatted text preview: t dt b. dx x x +-2 1 1 ) ( tan 5. A ladder 10 ft long leans against a vertical wall. If the bottom of the ladder slides away from the base of the wall at a speed of 2 ft/sec, how fast is the angle between the ladder and the wall changing when the bottom of the ladder is 6 ft away from the base of the wall?...
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## This note was uploaded on 01/21/2011 for the course PHYS 4A 60865 taught by Professor L. oldewurtel during the Fall '09 term at Irvine Valley College.

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Section 7.5 - t dt b. dx x x +-2 1 1 ) ( tan 5. A ladder 10...

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