L 4.23 Quiz: Law of Cosines and Proofs Question 4 of 10 The law of cosines is a2 +62-2ebcosC - c?. Find the value of 2abcosC. 2 no A C 00 A. -21 O B. 24 C. -24 D. 21 BRIT​

the answer is b.)

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answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

one more happy customer!

< 3

step-by-step explanation:

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

coins of silver or gold

step-by-step explanation: