shatariaperkins174 shatariaperkins174
  • 13-06-2022
  • Mathematics
contestada

please help, i have no idea what to do..

please help i have no idea what to do class=

Respuesta :

mani82ebra
mani82ebra mani82ebra
  • 13-06-2022

Answer:

tan(A)=BC÷AC=12/22=6/11

AB = √(22²+12²)=√628=2√157

sin(A)=BC÷AB=(12)/(2√157)=6/√157=(6√157)/157

cos(A)=AC÷AB=22/(2√157)=11/√157=(11√157)/157

therefore, the answer is (b)

Answer Link

Otras preguntas

Why didn't the first stars to form have solar systems with Earth like planets and satellites?
What would be m minus 4 in an algebraic expression
What is 9-4(2p-1)=45?
What evidence in the declaration is there of religious faith? How do you think this religious faith influenced the ideals expressed in the declaration
What would be m minus 4 in an algebraic expression
how many minutes is it before 12 noon if 20 minutes ago it was three times as many minutes after 9 am
rewrite the expression without using a negative exponent 6m^-2
what is 89 divided by 6 in long divison
John Marshall's Supreme Court decisions in the early 1800's did all of the following, except...a.) increase the power of the federal government over the statesb
Which statement best describes a capsid? a. A capsid defines the shape of the virus. b. A capsid is the outside coat of the virus. c. A capsid is a protein coat