10. (a) anoitsura gaivollut ads 99102 Given 2 sin = A(cos - sin ) + B(-sin...

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10. (a) anoitsura gaivollut ads 99102 Given 2 sin = A(cos - sin ) + B(-sin - cose). Find the values of the constants A and B. Hence, show that S 2 sin cos sin de = -0- In|cos - sin |+ c (d) de 2 sin 0 -= cos 0-sin 0 (b) Solve the differential equation dr (5) 3 0 = given that r = 2 when 2. enonsupe infinssitib gniwollol art of ital 10. (a) anoitsura gaivollut ads 99102 Given 2 sin = A(cos - sin ) + B(-sin - cose). Find the values of the constants A and B. Hence, show that S 2 sin cos sin de = -0- In|cos - sin |+ c (d) de 2 sin 0 -= cos 0-sin 0 (b) Solve the differential equation dr (5) 3 0 = given that r = 2 when 2. enonsupe infinssitib gniwollol art of ital