Bu2znR3aymeessad Bu2znR3aymeessad
  • 23-12-2016
  • Mathematics
contestada

If sin θ = -0.93, find cos(θ - π/2)
I think it's -.93, but I'm not sure why?

Respuesta :

pingwin09
pingwin09 pingwin09
  • 23-12-2016
Yes, you are right. The identity sin θ is an extended form of cos(θ - π/2).

Answer Link

Otras preguntas

Help me with this question!
How can you use 5, 5, 5, 5, to make 24 using addition, multiplication, subtraction, or division, but without using other numbers.
a. 36 mins 52.5 secs b. 24mins 22.5 secs c. 13 mins 0 secs d. 9 mins 45 secs
How do I describe rural(please explain in your own words)
Oceanography does not include the study of which of the following topics? A.the relationship between the Sun, Moon, and Earth B.the relationship between the atm
3. A gene is recessive when:
Let x = 0.99999....Do you think that x < 1 or x = 1?
What is a oligarchy in your own words?​
What is the impact of the allusion to Mami Wata in the story? A. It offers context to explain Malika's deep interest in myths. B. It offers a contrast to highli
Fill in the blanks in the following sentences with the appropriate preterite or imperfect forms of the verbs in parentheses. (ser) pequeña, a ella le (gustar) 1