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Alex
3 years ago
7

Somebody hlp pls?????

Mathematics
2 answers:
steposvetlana [31]3 years ago
6 0

Answer:

7

Step-by-step explanation:

l x l = √65 x √65 - 4 x 4

l x l = 65 - 16

l x l = 49

l = √49

l = 7

<em>Hope that helps! :)</em>

<em>-Aphrodite</em>

Arlecino [84]3 years ago
5 0

Answer:

7

Step-by-step explanation:

Side a = 8.06226

Side b = 7

Side c = 4

Angle ∠A = 90° = 1.5708 rad = π/2

Angle ∠B = 60.255° = 60°15'18" = 1.05165 rad

Angle ∠C = 29.745° = 29°44'42" = 0.51915 rad

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