2 years ago

URGENT

Mathematics

1 answer:

AlekseyPX2 years ago

5 0

Answer:

hope you can understand

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3 years ago

This is pre calculus please help !Describe three ways to determine the measure of segment YZ.

Dmitry [639]

(1) Using trigonometric ratios:
$sin(30) = \frac{YZ}{50}$
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(2) Using Pythagoras' Theorem:
$cos(30) = \frac{XY}{50}$
$50cos(30) = XY$
$50^{2} - 50^{2}cos^{2}(30) = YZ^{2}$
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(3) Using sine rule:
$\frac{50}{sin(90)} = \frac{YZ}{sin(30)}$
$50 = \frac{YZ}{sin(30)}$
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$YZ = 25$

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iVinArrow [24]

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Step-by-step explanation:

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Step-by-step explanation:

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