Guineapilover
Guineapilover Guineapilover
  • 02-06-2016
  • Mathematics
contestada

Solve for x? I don't think any angle is a 90 degree angle. I didn't draw it exactly right.

Solve for x I dont think any angle is a 90 degree angle I didnt draw it exactly right class=

Respuesta :

padawan
padawan padawan
  • 02-06-2016
from cosine law
c^2 = a^2 + b^2 -2abcos(C)
cos(C) = (a^2 + b^2 - c^2)/2ab
this formula will solve your problem
Answer Link

Otras preguntas

geography on the flag of angola, the symbol with a half circle shape is part of three symbols, collectively chosen to relate to the flag of what former county?
Which of the following interest groups attempts to influence public policy at the international level? a. American Civil Liberties Union b. Greenpeace c. Nation
Which pronoun best completes the sentence? How is the pronoun used? Are Jenny and __________ walking to the soccer fields this afternoon? A. us; subject
If Tim and Terry started to run in opposite directions with the speeds of 90 feet per minute and 11 feet per minute respectively, how far away from each other w
The territory of a caliph is called a(n) _____.
where do polar bears live
Which does this tissue work with to carry out transpiration? vascular and parenchyma tissue dermal and vascular tissue ground and dermal tissue parenchyma an
what are the first two lines of the song easter parade
Muhammad Ali conquered all of the following nations, except________. a. Sudan b. Arabia c. Syria d. Iran
sexually transmitted diseases