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If x = a cos 0 and y = b sin 0, then b2x2 + a2y2 = (a) ab (b) b² + a² (c) a²b² (d) a4b4

If x = a cos 0 and y = b sin 0, then b2x2 + a2y2 =
(a) ab
(b) b² + a²
(c) a²b²
(d) a4b4

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60796 Points
one year ago
Answer: c

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