menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Which of the following is a form of the law of cosines? A. (2 - 2 + c2 + 2bc.COS A B. Q2 = 32 - c2 + 2bc.cos A C. b = Q? + c2 - 2ac-COS B D. 32 = c++ C2 - 2ac.cosB Please select…
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Which of the following is a form of the law of cosines? A. (2 - 2 + c2 + 2bc.COS A B. Q2 = 32 - c2 + 2bc.cos A C. b = Q? + c2 - 2ac-COS B D. 32 = c++ C2 - 2ac.cosB Please select…
asked
Feb 8, 2022
201k
views
2
votes
Which of the following is a form of the law of cosines?
A. (2 - 2 + c2 + 2bc.COS A
B. Q2 = 32 - c2 + 2bc.cos A
C. b = Q? + c2 - 2ac-COS B
D. 32 = c++ C2 - 2ac.cosB
Please select the best answer from the choices provided
Mathematics
college
Alexandra Rusina
asked
by
Alexandra Rusina
7.2k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
Answer would be B because I’m Geometry the cosine law is separated by different terms with either plus or minus sign presentation
Tbicr
answered
Feb 15, 2022
by
Tbicr
8.2k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Dec 7, 2022
12.2k
views
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)
Vadim Key
asked
Dec 7, 2022
by
Vadim Key
7.8k
points
Mathematics
high-school
1
answer
3
votes
12.2k
views
asked
Jun 7, 2024
151k
views
Which of the following is a form of the law of cosines? A) a² = b² + c² + 2bc cos A B) a² = 6² - 6° + 2bc - cos A C) b = √(q + c² - 2ac cos B) D) b² = ? + c² - 2ac cos B
Csanchez
asked
Jun 7, 2024
by
Csanchez
7.4k
points
Mathematics
high-school
1
answer
4
votes
151k
views
asked
Apr 27, 2017
119k
views
Based on relative bond strengths, classify these reactions as endothermic (energy absorbed) or exothermic (energy released): Endothermic B2+C2-->2BC A+BC-->AB+C Exothermic AB+C-->AC+B A2+C2-->2AC A2+B2-->2AB
Budimir Grom
asked
Apr 27, 2017
by
Budimir Grom
8.1k
points
Physics
high-school
2
answers
3
votes
119k
views
Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qamnty