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Help me out with this pls (multiple choice)

Help me out with this pls (multiple choice)
asked 144k views
9 votes
Help me out with this pls (multiple choice)

Help me out with this pls (multiple choice)-example-1
asked
User Morfidon
by
7.7k points

1 Answer

6 votes

Answer:

B

Explanation:


\tan( 30) = (y)/(7 ) \\ y = √(147) = 7 √(3) \\ {x}^(2) = {7}^(2) + {(7 √(3)) }^(2) \\ {x}^(2) = 49 + 147 = 196 \\ x = √(196) = 14

answered
User Stinkymatt
by
7.8k points
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