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Pls help if u do urrr the best!!

Pls help if u do urrr the best!!
asked 174k views
4 votes
Pls help if u do urrr the best!!

Pls help if u do urrr the best!!-example-1
asked
User Akway
by
8.5k points

2 Answers

3 votes
The answer is 2.6 I think
answered
User Josh Kitchens
by
8.5k points
5 votes

Answer:

2.6

Explanation:

we know by Pythagoras theorem that


a^2+b^2=c^2

so for our triangle we have


a=6\\\\b=b\\\\c=7\\\\\\\\6^2+b^2=7^2\\\\b^2=7^2-6^2\\\\b^2=(7-6)(7+6)\\\\b^2=1(13)\\\\b=√(13)\\\\b\approx 2.6

answered
User Jack Moscovi
by
9.3k points
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