Kyler2177 Kyler2177
  • 03-05-2018
  • Mathematics
contestada

Calculate the length b to two decimal places A) 890.68 B) 36.99 C) 36 D) 29.84

Respuesta :

calculista
calculista calculista
  • 15-05-2018
the picture in the attached figure
 we know that
the law of cosines established that
 b² = a² + c² − 2ac cos(B)

in this problem
a=22 units
c=14 units
B=110°

b² = 22² + 14² − 2*22*14*cos(110°)----> b²=890.68------> b=29.84 units

the answer is the option
D) 29.84



Ver imagen calculista
Answer Link
s9061653 s9061653
  • 25-10-2021

Answer:

The correct answer is (D)29.84

Step-by-step explanation:

Ap3x, Good Luck Everyone!! <3 :)..

Answer Link

Otras preguntas

ES What is the mZACB? А. 10° B O 50° (4x) O 90° O 180° (7x-20) С Done Intro
Write a polynomial f(x) that satisfies the given conditions. Polynomial of lowest degree with zeros of -2 (multiplicity 3), 3 (multiplicity 1), and with f(0) =
(Please help) 1.what is the most common isotope for element x 2.calculate the average atomic mass for element x
PLEASE HELP NEED HELP W ALGEBRA 2 QUESTION!! the graph of f(x) = 3 sqr root x+8 is shown which statement is true 1. The function is only increasing x > -8 2
HELP!!!!!! I need an answer fasttttt
is this true or false​
1 cm = 5km scale ratio
It takes Ricky, traveling at 24 mph, 45 minutes longer to go a certain distance than it takes Maria traveling at 51 mph, Find the distance traveled.
Express each ratio as a fraction in its lowest terms. 18 hours to 2 days​
Solve for congruent triangles