13. (a) Solve:2 cos0 = 1 - sin(b) In any AABC, show thatCowc)Rial + ba – InterviewSolution

1.	13. (a) Solve:2 cos0 = 1 - sin(b) In any AABC, show thatCowc)Rial + babc14. (a) Find the vertex, focus and directrix of the parabola(x + 8)2 = 24 (y - 31).(b) Find the equation of the cllipse which passes through thepoints (-2,1) and (-1,3) with axes as coordinate ages.
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