reaganboyer
reaganboyer reaganboyer
  • 23-01-2021
  • Mathematics
contestada

PLEASE HELP !!
c = 49 cm, a = 41°. Find B in degrees. Round to 2 decimal places.​

PLEASE HELP c 49 cm a 41 Find B in degrees Round to 2 decimal places class=

Respuesta :

triciareiser triciareiser
  • 23-01-2021

Answer:

49.03 degrees

Step-by-step explanation:

c = 49, [tex]\alpha[/tex] = 41

We can solve for [tex]\beta[/tex] if we first find b.

Remember: SOH CAH TOA

Cosine = Adj/Hypotenuse

So, Cos (41) = b/49

49 x (Cos 41) = b

49 x .755 = b

b = 36.99

sin [tex]\beta[/tex] = Opp/Hyp = b/49 = 36.99/49 = .755

β = inverse sin (.755) = 49.03°    (Inverse sin is designated by sin⁻¹ on your calculator)

Answer Link

Otras preguntas

jon ran around a track that was 1/8 of a mile long.He ran around the track 24 times.how mant miles did jon run in all?
Which of the following does NOT occur during mitosis? a.centromeres split b.chromosomes replicate c.spindles form
As the Civil War dragged on, why was the North in better shape to win than the South
There goes the right problem What is the perimeter of rectangle EFGH shown on the coordinate plane?
How many solutions are there to the equation y = 14x – 9? Explain your answer. A. There are no solutions because no value can be used for the variable x for th
explain how fluids exert pressure
Coal, oil, and natural gas A. are renewable natural resources. B. are in very short supply for consumers. C. release carbon dioxide when they are
A family went to a baseball game. They parked the car in a parking lot which charged $15. The cost per ticket was $21. Write an equation for the total cost of
what is the proper adjective for Greece
in French what is an infinitive?