angenwack3923 angenwack3923
  • 01-04-2020
  • Mathematics
contestada

Solve triangles using the law of cosines
Find m angleB.
Round to the nearest degree,

Solve triangles using the law of cosines Find m angleB Round to the nearest degree class=

Respuesta :

idevinstudent
idevinstudent idevinstudent
  • 01-04-2020

Answer:

Step-by-step explanation:

CosB = ((15^2) + (8^2) - (14^2)) / (-2(15)(8))

cosB = 93 / -240

Take inverse cosine:

113°

Answer Link

Otras preguntas

Please please Help will give brainliest!!! 100 POINTS Use the table to identify the values of p and q that should be used to factor x^2 + 3x - 10 as (x+p)(x+q)
City A has a current population of 156289 residents and has an annual growth of 146 residents. City B has a current population of 151293 and has an annual growt
what’s the equation to find its final tempature T_f ?
PLEASE HELP ASAP!! Thank youuu
Describe the set ​(C-B) union A in words.
Why do humans have emotions​
What are four benefits of giving one leader total control?
What is m∠2 if m∠1 is 46 degrees
Los niños tienen que lavárselas. You answered A los niños les corresponde lavarse las manos.AIncorrect or extra word lIncorrect accent or capitalizationos niños
let me stay here a bit (Add Questions tag)​