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Vaselesa [24]
3 years ago
14

Please help!! Find the value of x

Mathematics
1 answer:
nevsk [136]3 years ago
5 0

Answer:

x = 62 degrees

Step-by-step explanation:

Since this is a right angle, we can use trig functions

cos theta = adjacent/ hypotenuse

cos x = 3.7/7.9

Taking the inverse cos of each side

cos ^ -1 ( cos x) = cos ^-1 (3.7/7.9)

x =62.07246803

To the nearest degree

x = 62 degrees

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In a study of pain relievers, 50 people were given product A, and all but 11 experienced relief. In the same study, 100 people w
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Answer:

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Proportion of people who did not received relief from product B =

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3 years ago
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