2 years ago

Find the missing length of the triangle. a= ? b=4 c=12 1/3

Mathematics

1 answer:

Llana [10]2 years ago

3 0

Answer:

a = 12.93

Step-by-step explanation:

Convert to decimal: 12 1/3 = 12.3

Pythagoras (a^2 = b^2 + c^2):

4^2 = 16

12.3^2 = 151.29

16+151.29 = 167.29

a = √167.29

a = 12.93 (rounded to two decimal places)

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