nickcasa nickcasa

02-07-2021
Mathematics

contestada

Which of the following equations correctly represents the law of cosines?

A. 2 = 22 + b2 - 2ab.cos(B)
B. 2 = 22 + c2 - 2ac.cos(C)
C. a2 = b2 + c2 - 2bc.cos(A)
D. b2 = 22 +62 - 2bc.cos(B)

Respuesta :

ricopacifico95 ricopacifico95

02-07-2021

Answer:

D. b2 = 22 + 62-2bc.cos(B)

Answer Link

Otras preguntas

Prove the inequalities. c+ 1/c ≥2 for c>0

How does granite differ from diorite? How does basalt differ from obsidian? How does rhyolite differ from tuff?

Which statement best completes the table?

At the Network Layer of the OSI Model, what type of address is used to identify the receiving host?

100 divided by 9 and 3/5100 divided by 9 3/5

find the remainder when x51+x is divided by x+1

A garden has an area of 196 square feet. If you want to edge the garden with 1 foot pavers that cost $1.90 each, how much will it cost you?

What is the length of one degree of longitude at 28°N latitude?

Which of the following would be the most appropriate choice for a data member in a Screen class? (Points : 2) dimensions turnOff refresh

when did muslim religion begin?