В10 пожалуйста решите подробно

Question

В10 пожалуйста решите подробно

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Comments

only B10?

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yes

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can I solve all of these? :)

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at will

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ok I'm solving its taking a little bit time:D

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Thanks

Answer 1

I hope this helps you

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Comments

Impossible!!!

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why? what happen?

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I'm not breaking up in trigonometry, and you're so fast. Aaaaaaaa

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If you can easily do more?

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this way very easy trust me :D don't break trigonometry is enjoyable :D

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)))