3 years ago

#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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