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3 years ago

What is the value of x in this figure? 52√ 53√ 103√3 5

Mathematics

2 answers:

mars1129 [50]3 years ago

8 0

Using the law of cosin

cos(angle) = adjacent leg / hypotenuse

We fill in what we know and solve for x:

cos(30) = x / 10

x = cos(30) * 10

x = 5 SQRT(3)

Brilliant_brown [7]3 years ago

7 0

Answer:

cos(angle) = adjacent leg / hypotenuse

We fill in what we know and solve for x:

cos(30) = x / 10

x = cos(30) * 10

x = 5 SQRT(3)

Step-by-step explanation:

cos(angle) = adjacent leg / hypotenuse

We fill in what we know and solve for x:

cos(30) = x / 10

x = cos(30) * 10

x = 5 SQRT(3)

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