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15-02-2021
Mathematics

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find the lenght of ab

find the lenght of ab class=

Respuesta :

ninia101 ninia101

15-02-2021

Answer:

20.6 cm (im pretty sure lol)

Step-by-step explanation:

sine rule:

(ab = x)

13.5/sin41 = x/sin90

13.5sin90/sin41 = x

x = 20.57741667

ab = 20.6cm

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