Ask
your own question, for FREE!
Mathematics
48 Online
OpenStudy (anonymous):
Triangles ABC and DEF are similar. What is the length of DE? A. 15 cm B. 21 cm C. 24 cm D. 27 cm
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (ccswims):
First: What is 18/6
OpenStudy (anonymous):
3
OpenStudy (ccswims):
ok, so if they are similar we can infer that all sides are exactly 3 apart
OpenStudy (ccswims):
so do 9*3 and that will be Triangle DE's length
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
75:
So ive noticed there is a game that becomes popular for a year then dies out. Like Brawl Stars, Retro Bowl, Block Blast, now Clash Royale.
AsianPanda08:
Why do people with asthma need to breathe air of the opposite weather. For me, I need to breathe cold air to help me when its hot.
xXAikoXx:
I sang a small part of Camellia Flower Lady by Lee Mi-ja (I sang in Korean)
xXAikoXx:
I sang the chorus of Love Me Not by Ravn Lenae (I'm sort of tired so sorry if it
75:
So ive noticed there is a game that becomes popular for a year then dies out. Like Brawl Stars, Retro Bowl, Block Blast, now Clash Royale.
1 hour ago
10 Replies
0 Medals
AsianPanda08:
Why do people with asthma need to breathe air of the opposite weather. For me, I need to breathe cold air to help me when its hot.
1 day ago
4 Replies
0 Medals
xXAikoXx:
I sang a small part of Camellia Flower Lady by Lee Mi-ja (I sang in Korean)
1 day ago
18 Replies
6 Medals
xXAikoXx:
I sang the chorus of Love Me Not by Ravn Lenae (I'm sort of tired so sorry if it
1 day ago
12 Replies
7 Medals