rrobbins476 rrobbins476
  • 01-06-2020
  • Mathematics
contestada

What is the value of b? Round you answer to the nearest tenth

What is the value of b Round you answer to the nearest tenth class=

Respuesta :

altavistard
altavistard altavistard
  • 05-06-2020

Answer:

23.01 = b

Step-by-step explanation:

Solve this using the Law of Cosines first:  Find side length b.

b^2 = 22^2 + 28^2 - 2(22)(28)*cos 34 deg, or:

b^2 = 484   +  784   - 2(616)(0.593), or

       =       1260    -730.576    =    529.424

Taking the square root of both sides, we get:

b = +√529.424 = 23.01 = b

Answer Link

Otras preguntas

13 POINTS MATH Look at the image to see the problem!!
The equation for velocity is v = distance time . Evaluate the velocity of an object that travels 15 meters in 2.5 seconds.
13. What is the y-intercept of the line that passes through (4, 1) and has a slope of -2?
Need help with this MATCHING - CULTURING TECHNIQUES Agar Incubator Media (medium) Colony Inoculation Mixed culture Petri dish Pure culture 1 Culture plate used
Please help. Thanks.
Complete the following sentences using the correct form of the verbs and tenses. Pick the words from the box .
type of nutrition shown by all fungi​
Lucita does the division problem 3.302 + -1.27, and gets -0.026. She doesn't understand this result because she had estimated the answer to be -3. What was Luci
The simple interest on birr 400 invested for 4 month was birr 12. What is the annual/yearly rate of interest
I need help please ASAP