A) sin 65° + COS35 COS 25+ sin 55
c) tan 16°. tan 32° . tan 58° . tan74° = 1...
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Mathematics, 20.09.2020 06:01 googoo4
A) sin 65° + COS35 COS 25+ sin 55
c) tan 16°. tan 32° . tan 58° . tan74° = 1
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Answers: 2
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