3 years ago

Fill in the blank. In the triangle below, y=__. Round your answer to two decimal places.

Mathematics

2 answers:

Lady_Fox [76]3 years ago

8 0

Answer:

56.85, rounded to the two decimal place

Step-by-step explanation:

Kobotan [32]3 years ago

7 0

To solve this we use trigonometric functions that would relate the hypotenuse y and the given values. For this case we use cosine function which is expressed as:

cosine theta = adjacent side / hypotenuse
cosine 52 = 35 / y
y = 35 / cos 52
y = 56.85

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