ellyzappers
ellyzappers ellyzappers
  • 23-12-2020
  • Mathematics
contestada

If A = 50 degrees, B = 62 degrees, and a = 4, find b.

Round to the nearest tenth.​

If A 50 degrees B 62 degrees and a 4 find b Round to the nearest tenth class=

Respuesta :

jimthompson5910 jimthompson5910
  • 23-12-2020

Answer:  4.6

=================================================

Work Shown:

Use the law of sines

b/sin(B) = a/sin(A)

b/sin(62) = 4/sin(50)

b = sin(62)*4/sin(50)

b = 4.61042489526572

b = 4.6

Make sure your calculator is in degree mode.

Answer Link

Otras preguntas

Dorothy is half her sister's age. she will be three fourths of her sister's age in 20 years. how many years old is she?
Which of the following is a word borrowed from the English language and used in the Spanish language?
What do you diagram first on a clause diagram
Sickle cell anemia is a disease of red blood cells in which a genetic mutation in DNA leads to a mutation in hemoglobin. A single base change alters the DNA seq
Can I Get Some Help; You are describing your French classroom to your pen pal from Paris so she can imagine where you are learning French. Complete the sentence
Please answer quickly and show your work thank you :)
What is the simplified form of the expression?
A speaker can prove her claim by using
is perpendicular to . How many 90° angles are formed by the intersection?
UW= 2 and UX=y. Write an expression for WX And also UW=m and WX =y+14. Write an expression for UX Please Help and thank you!!