a. Transform tan A sin A + cos A to sec A. What values of A are excluded from the domain
Chapter 4, Problem R.3(choose chapter or problem)
a. Transform tan A sin A + cos A to sec A. What values of A are excluded from the domain? b. Transform (cos B + sin B)2 to 1 + 2 cos B sin B. What values of B are excluded from the domain? d. Prove that the equation csc D (csc D sin D) = cot2 D is an identity. What values of A are excluded from the domain? e. Prove that the equation (3 cos E + 5 sin E )2 + (5 cos E 3 sin E )2 = 34 is an identity. f. Show that the two expressions in part b are equivalent by plotting each on your grapher. g. Make a table of values to show that the equation in part e is an identity. R
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