Prove the following identities.
(1 + cos2A)/sin2A= cotA
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Mathematics, 18.09.2021 14:00 itsalee1147
Prove the following identities.
(1 + cos2A)/sin2A= cotA
Answers: 1
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List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
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