rmreed21 rmreed21
  • 04-02-2020
  • Geography
contestada

in triangle ABC of angle A=120 , b=3 a=8 what is B

Respuesta :

alishedd83
alishedd83 alishedd83
  • 04-02-2020

sinA/a = sinB/b

sin120/8 = sinB/3

3sin120 = 8sinB

3sin120/8 = sinB

sin^-1(3sin120/8) = B

B ≈ 18.951

Hope this helps! ;)

Answer Link

Otras preguntas

Read the following sentence: The cat thought the dog was scary, even though the dog loved the cat. What tells you that the narrator is omniscient? A. The narrat
How did prehistoric people adapt to their environments?
What are the seven common features of a civilization?
How did the southern states uses the doctrine of nullification to support secession?
x/6=36/24 what value of x makes this proportion true
Gravity is affected by... A) force B) force and distance C) force and mass D) mass and distance
What's the correct distribution of: 2(x+y+3) A.2x+2y+6 B. 2x+2y+5. C.2x+y+3 D.2x+2y+3
How does a third-person omniscient narrator differ from a third-person limited narrator? A. A third-person omniscient narrator knows the thoughts of one charact
New England's two most profitable industries were
I NEED HELP AS SOON AS POSSIBLE! The Wife of Bath's Tale from The Canterbury Tales Recall the vents in the selection. Then answer each question in phrases or se