Ren9essieInes Ren9essieInes

05-07-2016
Mathematics

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How are the sin 20° and the cos 70° related? Explain using complete sentences.

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meerkat18 meerkat18

07-07-2016

I used the scientific calculator:

sin 20° = 0.3420
cos 70° = 0.3420

sin 20° and cos 70° are related because they are of equal value, 0.3420.

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