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 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

Otras preguntas

What country did the United States invade in the late 1980s to arrest a dictator on drug charges?
2.   The document that established the separation of the colonies and Britain, highlighted natural rights all men held, and listed grievances against the king w
Tony has 7/8 of a candy bar. He wants to split the bar into serving that are 3/10 of the bar. How many servings can he make?
what is the simplified version of the square root of 8 over 27
4. If she lifts the bar 10 times in 20 seconds, how much power did she use?
Which physical property of aluminum is an intensive property? {1} mass (2) density (3) length (4) volume
why did many people become angry with Socrates
Topics on writing a speech ?
major principles of Machiavelli’s work to write a paragraph summarizing his political views.
Which of the following statements is false? A. Technical knowledge of home inspection is far more important than communication skills. B. A willingness to learn