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taurus [48]
3 years ago
8

I’m kind of having troublehelp?

Mathematics
2 answers:
Bezzdna [24]3 years ago
5 0

Answer:

13

Step-by-step explanation:

a^2 + b^2 = c^2

11^2 + 7 ^2 = c^2

121 + 49 = 170

√170 = 13.04

Harman [31]3 years ago
3 0

Answer:

c = 13.0

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

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

c² = 11² + 7² = 121 + 49 = 170 ( take the square root of both sides )

c = \sqrt{170} ≈ 13.0 ( to the nearest tenth )

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