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Find the value of (\(\frac{sin 27°}{cos 63°}\))2 + (\(\frac{cos 63°}{sin 27°}\))2 |
2\(\sqrt {2 }\) 2 0 1 |
2 |
(\(\frac{sin 27°}{cos 63°}\))2 + (\(\frac{cos 63°}{sin 27°}\))2 ⇒ (\(\frac{sin 27°}{sin (90°-27°)}\))2 + (\(\frac{cos 63°}{cos (90°-63°)}\))2 ⇒ (\(\frac{sin 27°}{sin 27°}\))2 + (\(\frac{cos 63°}{cos 63°}\))2 ⇒ 1 + 1 = 2 |
