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Help me solve this problem please
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1 vote
Help me solve this problem please

Help me solve this problem please-example-1
User Jonathanhculver
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6.2k points

1 Answer

4 votes

10^2+8^2-7^2/(2*10*8)

= 115/160 = 0.71875 round off to 0.72

User Palsrealm
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