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What is the length of BC? 20 22 51.5 18

What is the length of BC? 20 22 51.5 18
7.5k views
3 votes
What is the length of BC?


20
22
51.5
18

What is the length of BC? 20 22 51.5 18-example-1
User Baris Erden
by
7.4k points

2 Answers

7 votes
51.5 is the answer

explanation
User Eactor
by
8.4k points
5 votes
The answer is 51.5. The sum of three angles of a triangle equals 180. The detailed solution is in the attachment. Hope I was able to help.
What is the length of BC? 20 22 51.5 18-example-1
User Johan Buret
by
8.8k points
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