3 years ago

The problem is in the picture

1 answer:

6 0

It should be the first answer choice between those two

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babymother [125]

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Salsk061 [2.6K]

Answer:I think it’s 61 minutes

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2 years ago

ozzi

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190.

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Julli [10]

Answer:

this is just for part A sorry i dont get part B

oof bad drawing of a trapezoid

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3 years ago

S_A_V [24]

Answer:

Step-by-step explanation:

Using the cosine theorem:

$c^{2} =a^{2} +b^{2} -abcos\beta$

$952^{2} =560^{2} +575^{2} -560*575cos\beta$

$\beta =cos^{-1} (\frac{560^{2}+575^{2}-952^{2} }{2*560*575} )$

The angle is 114.014 degrees if we substract 90 degrees it means that at point L the plane changed its angle by 24 degrees

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3 years ago