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4 votes
4 votes
PLEASE HELP ME!!!!!!!!!!!!!!

PLEASE HELP ME!!!!!!!!!!!!!!-example-1
User Andreas Klinger
by
2.4k points

2 Answers

16 votes
16 votes

First person is right

Answer:

9

Explanation:

triangle is a right angle triangle, using Pythagoras theorem

15^2 − 12^2 = 81

Square root of 81 is 9

User Dhruv Batheja
by
3.3k points
17 votes
17 votes

Answer:

9

Explanation:

triangle is a right angle triangle, using pythagoras theorem

15^2 − 12^2 = 81


√(81) =9

User Parth Shah
by
2.9k points