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TiliK225 [7]
3 years ago
10

#7 and #8 PLEASE HELP!!

Mathematics
1 answer:
scZoUnD [109]3 years ago
8 0

Answer:

7) x=15.2643

8)  x=21.33

Step-by-step explanation:

7) 8²+13²=c²

64+169=c²

233=c²

c²=√233

c=15.2643

8) 11²+x²=24²

121+x²=576

x²=576-121

x²=455

x=√455

x=21.33

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4 0
1 year ago
In a right triangle the side c opposite the right angle is called the hypotenuse, and the other two sides a and b are
RSB [31]

Answer:

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6 0
4 years ago
HELP PLEASE!⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
valentina_108 [34]
He messed up in the beginning with the 4.

It's supposed to be
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(3-4)

That's where he messed up.




I find it interesting how he uses Xa Ya and Xb Yb. In my school we use X1 Y1 and X2 Y2.
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