rayelynnsanders rayelynnsanders
  • 11-12-2017
  • Mathematics
contestada

Q: A: If 0° ≤ θ ≤ 90° and cosθ = 11 15 , what is the value of sin (90° - θ)?

Respuesta :

md1809998
md1809998 md1809998
  • 11-12-2017
cos Ф = 11/5. Calculate the value of angle Ф:

cos⁻¹(11/15) = 42.83342807°

sin(90-Ф) =sin (90-42.83342807) = sin(47.16657193) = 11/5

So cos Ф = sin(90-Ф) = 11/15
Answer Link

Otras preguntas

In need help please
I The indirect and direct methods of preparing the statement of cash flows are identical except for a significant non-cash activity section operating activities
what hell did lanthoi need from her mother​
Ser vs Estar worksheet (picture)
phân tích nguồn gốc của ý thức
An electron shell has nothing to do with covalent bonds is unstable if not completely full describes the number of protons in an atom has 5 electrons
The ability to compile a program on one machine, transfer the byte code to another machine, and then interpret the byte code on the other machine is an advantag
what activities are going on at present to promote the arts in Nepal?​
Identify four (4) of the special exemptions that the PPACA allows so an individual will not have to pay a fine for not securing health insurance.
Jose worked 3 hours. In a one day what fraction of the day did he work?