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ElenaW [278]
2 years ago
13

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

Mathematics
2 answers:
mars1129 [50]2 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]2 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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