Kei0006 Kei0006

11-02-2021
Mathematics

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14 and 15, please. I don’t really understand.

14 and 15 please I dont really understand class=

Respuesta :

Sunfish1 Sunfish1

11-02-2021

Answer:

14) 9.2 15) 12.9

Step-by-step explanation:

14) cos(52) = x/15

x = 15cos(52)

x = 9.2349

x = 9.2

15) cos(22) = 12/x

x = 12/cos(22)

x = 12.9424

x = 12.9

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