kgilstrap23 kgilstrap23

21-04-2021
Mathematics

contestada

please help and explain how you got the answer:)

please help and explain how you got the answer class=

Respuesta :

oliviee oliviee

21-04-2021

using cos to get x

cos -1 of 13/20

= 49.45

then y = 40.54° using sin y= opp /hyp =13\15

then the sin-1 of 13/20 =40.54 •

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