neexx
neexx neexx
  • 18-06-2021
  • Mathematics
contestada

Use the law of cosines to find the length of side C.

Use the law of cosines to find the length of side C class=

Respuesta :

Corsaquix
Corsaquix Corsaquix
  • 18-06-2021

Answer:

[tex]\text{D. 36.64}[/tex]

Step-by-step explanation:

The Law of Sines is given by [tex]\frac{a}{\sin A}=\frac{b}{\sin B}=\frac{c}{\sin C}[/tex] and works for any triangle.

Therefore, we have the proportion:

[tex]\frac{c}{\sin 41.5^{\circ}}=\frac{37}{\sin 42^{\circ}},\\\\c=\frac{37\sin 41.5^{\circ}}{\sin 42^{\circ}}=36.6399945706\approx \boxed{36.64}[/tex]

Answer Link

Otras preguntas

What are the constituent elements of the blood?
mrs . Nunez is correcting math test she corrects 7 test before school, and 5 test after school . if each test takes her 1/5 hour to correct how long will it tak
who was involved in the sugar act
how do you write 18/20 a percentage
The process of "digestion" in a cell is aided by the _____. A. cytoplasm B. nucleus C. lysosome D. mitochondria
What is a exponential notation
Which best summarizes the process of protein synthesis? a.RNA instructs DNA to make proteins. b.DNA unzips, resulting in the formation of two protein molecules.
What movement did W.B. Yeats, author of "The Song of Wandering Aengus," help to start as he dedicated himself to Irish themes in his poetry? a. the Celtic Reviv
what is gene therapy ?????????????
what is the maximum value of the function f(x)= 12 - 3sin (3pi/2 x)