sarahishere68338 sarahishere68338
  • 21-08-2018
  • Mathematics
contestada

Math question please help
If you get this question right I will mark you as a brainliest

Math question please help If you get this question right I will mark you as a brainliest class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 21-08-2018

Law of cosines:


b^2 = a^2+c^2 -2*a*c*cos(B)

b^2 = 400^2 + 240^2 - 2*400*240*cos(16)

b^2 = 217600 - 184562.25

b^2 = 33037.75

b = sqrt(33037.75)

b = 181.76 = 181.8 yds.


The answer is D.

Answer Link

Otras preguntas

plz help me:) thank you so much!
Which two lines in this excerpt show the painful and filthy conditions faced by soldiers in the trenches during World War I? A. Obscene as cancer, bitter as the
the book is: THE WITCH OF BLACKBIRD POND the main character is Hanna the old witch HELP!!!!!!
What does x equal 2x - 3 = 7
What two events convinced Truman to help France in Vietnam?
The Battle of the Bulge _____. was Germany's last battle killed more than one million American and British troops lasted three months happened when Germany
Help Cassius is angry because Brutus condemned a man who took bribes, despite the fact that Cassius told him not to. Brutus, ever concerned with honesty, is an
During the course of execution of a program, the processor will increment the contents of the instruction register (program counter) by one word after each inst
help don't forget to put the work thank you
Help me please!!!!!!!!!!!