menu
Qamnty
Login
Register
My account
Edit my Profile
Private messages
My favorites
Find the missing length indicated
Ask a Question
Questions
Unanswered
Tags
Ask a Question
Find the missing length indicated
asked
Apr 13, 2018
157k
views
1
vote
Find the missing length indicated
Mathematics
high-school
Anataliocs
asked
by
Anataliocs
8.2k
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
2
votes
12/21 = x/(x + 21) , x is the side of the smaller triangle
12x + 252 = 21x
9x = 252
x = 28
Length needed 28 +21 = 491
Smace
answered
Apr 17, 2018
by
Smace
8.0k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
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