30,924 views
38 votes
38 votes
I need help asap!!!!!

I need help asap!!!!!-example-1
User Pouya Samie
by
3.5k points

2 Answers

22 votes
22 votes

Answer:

h²=p²+b²

(19)²-(9)²=b²

361-81= b²

b²=280

b= √280

:. b=+-16.733

User Eric Fortier
by
2.9k points
14 votes
14 votes

Answer:

16.7

Explanation:

We can use the Pythagorean Theorem
a^(2) +
b^(2) =
c^(2). So we write the equation below and solve for b.


9^(2) +
b^(2) =
19^(2)

81 +
b^(2) = 361


b^(2) = 280

b = 16.7

User Ariestav
by
2.8k points
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