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Find the exact value of the expressions cos(a+?) sin(a+?) and tan(a+?) under the followingconditionssin(a)=12/ 13,...

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Find the exact value of the expressions cos(a+?) sin(a+?) and tan(a+?) under the followingconditionssin(a)=12/ 13, a lies in quadrant I, and sin(?)= 24/25 ? lies in quadrant II.a. cos(a + ?) =(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions forany numbers in the expression)b. sin(a+?) =(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions forany numbers in the expression)c. tan(a+?) =(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions forany numbers in the expression)

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