jasonmadrigal24 jasonmadrigal24

26-07-2020
Mathematics

contestada

someone please do this like literally please

someone please do this like literally please class=

Respuesta :

26-07-2020

Answers:

sin a=12/15=4/5

step by step explanation:

AB=9, and BC=12

find c: hyp.=√12²+9²=c²

c=15

sin a=opp/hyp.=12/15=4/5 ( convert to degrees)

a=41.10

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