olivianferranti olivianferranti

18-03-2020
Mathematics

contestada

cos 35º sin 55° + cos 55° sin 35°

Respuesta :

amna04352 amna04352

18-03-2020

Answer:

1

Step-by-step explanation:

CosASinB + SinACosB

Sin(A+B)

Sin(35+55) = Sin(90) = 1

Answer Link

fam8357 fam8357

18-03-2020

Answer:

1

Step-by-step explanation:

Cosine and sine are opposing functions. The degrees in the equation add up to 90 degrees. In a sense, you are adding two halves together into a whole.

Hope this helps!

Answer Link

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