alooshbot161
alooshbot161 alooshbot161
  • 11-03-2021
  • Mathematics
contestada

Find the side length, a.
Round to the nearest tenth.

A=29°
b=4
c=10

a=[?]

Find the side length a Round to the nearest tenth A29 b4 c10 a class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 16-03-2021

Answer:

a = 6.8

Step-by-step explanation:

Apply the Law of Cosines

a² = b² + c² - 2bc*Cos A

A = 29°

b = 4

c = 10

Plug in the values

a² = 4² + 10² - 2*4*10*Cos 29

a² = 116 - 69.9696

a² = 46.0304

a = √46.0304

a ≈ 6.8

Answer Link

Otras preguntas

Which most accurately describes the "mandate of heaven"? The Zhou Dynasty’s justification for its leadership A new religion The philosophy of Confucius A holy b
15 acres decreased by 80%
Some friends go to the store to buy school supplies. Noel spends $4.89. Holly spends 3 times as much as Noel. Kris spends $12.73 more than Holly. How much does
Why is Eleanor Roosevelt remembered as one of America's greatest women? Give details/ or events that prove she was.
what is vertical feeding pattern
What was the United States'' principal use of Guam in the late 19th century and early 20th century?
which best describes the relationship of the embryo and the fetus
compare 1km to 999m is it less or greater then
When the U.S. Supreme Court decides a case: 1. the Chief Justice writes the majority opinion if he or she was in the majority 2. the Chief Justice writes the di
Find the other end point of the line segment that has the given points: Endpoint: (5,1) Midpoint: (9,3)