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If x = $a (sin\theta + cos\theta)$ and y = $b (sin\theta - cos\theta)$, then the value of $\frac{x^{2}}{a^{2}}+\frac{y^{2}}{b^{2}}$ is:1). 42). 33). 14). 2 |
Answer» OPTION 4 is the RIGHT ANSWER | |