bbeth6945 bbeth6945
  • 16-08-2019
  • Mathematics
contestada

WILL GIVE BRAINLIST SOON AS I CAN what numbers will I be using here? I don't really know what I'm doing.

WILL GIVE BRAINLIST SOON AS I CAN what numbers will I be using here I dont really know what Im doing class=

Respuesta :

Cathi Cathi
  • 16-08-2019
C^2= 20^2+15^2-2(20)(15)cos50
C^2=400+225-600(.643)
C^2=625-385.673
C^2=214.327
C= 14.639
C=14.6
Answer Link

Otras preguntas

i just need help with this i dont get it
what is a sharp projecting edge of something?
For what value of x would be the quotient (3x²+4x-5) ÷ (x+2) not make sense?
to the nearest tenth of a percent, what is 8/13 written as a percent? Answers: A. 0.6%
What did Robert e lee have to do with the civil war
how might a suit of armor be a good analogy for a function of the skeletal system
what is a good sentence for nomad
The volumes of two similar cones are 36π cm3 and 288π cm3. The base radius of the smaller cone is 3 cm. Calculate the base radius of the larger cone.
What were the first-known inhabitants of massachusetts?
Select the pair of equations whose graphs are perpendicular.  A.2y = –3x + 5    2x + 3y = 4  B.5x – 8y = 9    12x – 5y = 7  C.y = 2x – 7     x + 2y = 3  D.x + 6