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kicyunya [14]
3 years ago
7

Help Ffndhdhdhdhdhdgdh

Mathematics
1 answer:
Galina-37 [17]3 years ago
5 0

Answer:

8.1

Step-by-step explanation:

Since we dealing with right triangles, we are going to use pythagoern theorem.

a^{2}+b^{2}=c^{2}, where a and b are the two legs and c is the longest side or the slanted side( known as hypotunese.)

Let plug in the numbers

4^2+ b^2=9^2

16+b^2=81

b^2=65

sqr root of 65 is about 8.1

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