Mathematics, 15.10.2020 01:01 erickasmith1988

Faind:
1. sin40° if cos50°=a
2.cos22° if sin68°=a

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Faind:
1. sin40° if cos50°=a
2.cos22° if sin68°=a...

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Faind:1. sin40° if cos50°=a2.cos22° if sin68°=a

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Another question on Mathematics

Faind:
1. sin40° if cos50°=a
2.cos22° if sin68°=a