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anzhelika [568]
4 years ago
11

Please help me !!!!!

Mathematics
1 answer:
il63 [147K]4 years ago
3 0

Answer:

1) 115

2) 83

3) 45

4) 137

Step-by-step explanation:

im sure you noticed i just rewrote what numbers were already there, but that's because all angles that are directly across from each other have the same measurement. hope this helps

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Answer:

The answer is "38.130".

Step-by-step explanation:

Given:

Points (Y, X) \\\\F (flagpole)\  make\  a \ triangle

Draw Y and X triangles on the underside, and F above them.

Because F is  18^{\circ}  west from X, so FXY angle measurement FXY = 72^{\circ} from X  because F is located 40^{\circ}  east of north from Y, then

     measure of angle FYX = 50^{\circ}

 the measure of angle YFX = 58^{\circ} (3 \angle \ of\  triangle = 180^{\circ})

Using Law of Sines: \frac{\sine 58^{\circ}}{34} = \frac{\sine 72^{\circ}}{YF}  

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YF (\sin 58^{\circ}) = 34(\sin 72^{\circ})\\\\

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3 years ago
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18 I did this by multiplying 6 and 3
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On a given Monday, the probability of rain is 0.72, the probability that the maximum temperature for the day will exceed 75°F is
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