menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
A triangle has angle measures of 40°, 59°, and 81°. the side opposite the 40° angle is 11 centimeters long. find the length of the side opposite the 81° angle to the nearest cen…
Ask a Question
Questions
Unanswered
Tags
Ask a Question
A triangle has angle measures of 40°, 59°, and 81°. the side opposite the 40° angle is 11 centimeters long. find the length of the side opposite the 81° angle to the nearest cen…
asked
Aug 23, 2018
64.0k
views
2
votes
a triangle has angle measures of 40°, 59°, and 81°. the side opposite the 40° angle is 11 centimeters long. find the length of the side opposite the 81° angle to the nearest centimeter
Mathematics
high-school
ReachmeDroid
asked
by
ReachmeDroid
7.9k
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
3
votes
We can use the Law of Sines to solve this, which states that
. We can name the triangle like the one below to see that
. We move the 11 up to sin81 to get that
, which simplifies to
17
(rounded).
:)
Danishgoel
answered
Aug 28, 2018
by
Danishgoel
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
Jun 28, 2021
71.8k
views
What is the m∠2 if m∠4 = 81° and m∠3 = 40°? a. 40° b. 59° c. 41° d. 60°
Acontell
asked
Jun 28, 2021
by
Acontell
7.8k
points
Mathematics
high-school
1
answer
3
votes
71.8k
views
asked
May 23, 2021
226k
views
What is the m<2 if m<4 = 81° and m<3 = 40°? These are the answer selections 40° 59° 41° 60°
SeekingTruth
asked
May 23, 2021
by
SeekingTruth
8.4k
points
Mathematics
middle-school
1
answer
2
votes
226k
views
asked
Feb 25, 2021
106k
views
Solve a triangle when A = 40", B = 59°, and c = 14. C= 81º; a = 10.1; b = 12.1 C= 81°; a = 9.1;b = 11.1 C = 81'; a = 9.1; b = 12.1 C = 76º; a = 9.1, b = 12.1
Christian Ziebarth
asked
Feb 25, 2021
by
Christian Ziebarth
8.8k
points
Mathematics
middle-school
1
answer
3
votes
106k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
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
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org