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HELP PLEASE WITH THIS QUESTION

HELP PLEASE WITH THIS QUESTION
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1 vote
HELP PLEASE WITH THIS QUESTION

HELP PLEASE WITH THIS QUESTION-example-1
asked
User Israelst
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8.1k points

1 Answer

3 votes

Answer:

Explanation:

cosinus rule:


\boxed{c^2=a^2+b^2-2ab(cos\theta)}


c^2=350^2+450^2-2(350)(450)(cos30^o)


c^2=122500+202500-315000((1)/(2) √(3) )


c=\sqrt{325000-157500√(3) }


c=228.48\ ft

HELP PLEASE WITH THIS QUESTION-example-1
answered
User Maschall
by
7.9k points
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