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5 votes
Find the missing length.

С
9
c= /[?]
TX
Pythagorean Theorem: a2 + b2 = c2
3



Don’t mind the broken laptop

Find the missing length. С 9 c= /[?] TX Pythagorean Theorem: a2 + b2 = c2 3 Don’t-example-1
User Marah
by
7.9k points

1 Answer

2 votes

Answer:

c =
√(90)

Explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse c is equal to the sum of the squares on the other 2 sides, that is

c² = 9² + 3² = 81 + 9 = 90 ( take the square root of both sides )

c =
√(90)

User Mjuice
by
8.3k points

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