Seudónimo Seudónimo

11-11-2020
Mathematics

contestada

The value of sin35∘ is equivalent to which value?
A. cos65∘
B. cos55∘
C. cos90∘
D. cos45∘

Respuesta :

xKelvin xKelvin

11-11-2020

Answer:

B

Step-by-step explanation:

We can use the following co-function identity:

[tex]\sin(x)=\cos(90-x)[/tex]

Substuting 35 for x yields:

[tex]\sin(35)=\cos(90-35)[/tex]

Subtract:

[tex]\sin(35)=\cos(55)[/tex]

Hence, our answer is B.

Answer Link

Nicol782 Nicol782

11-11-2020

I think is b hope it helps

Answer Link

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