jakepower06 jakepower06
  • 22-11-2020
  • Mathematics
contestada

Please solve the problem below

Please solve the problem below class=

Respuesta :

ursul ursul
  • 22-11-2020
You would use the cosine rule for this as you have 2 lines and are given the angle between them
The angle can be figured out easily as the clock has 12 equal components, meaning each component is 360/12 which is 30
As there are 5 components between A and B the angle is 30*5 =150
You can plug all of this into the cosine rule
a^2= b^2+c^2-2bcCos(A)
So a = sqrt( 10^2 +7^2 -(2*10*7) cos150)
a=16.4 to 3 sf
Answer Link

Otras preguntas

How much genetic material is present in a cell during prophase i compared to a cell that has completed meiosis ii?
Which part of a recipe usually given for conventional ovens tells how to cook the food?
What would most likely happen when a metal is heated? A. It will melt. B. It will solidify. C. Its temperature will decrease. D. Its particles will move slower.
A motif is a good example of a _____. textual feature verbal feature verbal cue textual cue
8 hours 12 minutes + 3 hours 15 minutes =
Which one of the following gadgets is best for making a soft-shell shape out of butter? A. A pick. B. A curler. C. A peeler. D. A masher
Please help!! I have no idea how to this
What was the name of the country which included Russia after ww1?
Between 1880 and 1900 why did most immigrants that came to the United States settle in cities ?
two questions 10 points. thanks for the help. I have the answer for the first one but im not sure if its right. dont know the second one though