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3 years ago

11

Find the measure of angle y. Round your answer to the nearest hundredth. (please type the numerical answer only) (6 points) 0 13

Р.

1 answer:

Wittaler [7]3 years ago

7 0

y = 52.02°

Step-by-step explanation:

Use the definition of the cosine of angle y:

cos y = adj/hyp = 8/13

or

y = arccos (8/13) = 52.02°

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Step-by-step explanation:

Given

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3 years ago

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Answer:

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Step-by-step explanation:

Let cost of 1 coffee be 'c' and cost of 1 latte be 'l' dollars.

Given:

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Now, as per question:

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Now, multiplying equation (1) by -3 and adding the result to equation (2). This gives,

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