lunamoon45 lunamoon45

18-10-2019
Mathematics

contestada

In the 30-60-90 triangle below, side s has a length of ____ and side rhas a
length of

In the 306090 triangle below side s has a length of and side rhas a length of class=

Respuesta :

kundansilva16 kundansilva16

20-10-2019

Answer:

r = 6√3 & s = 6

from the figure

sin60° = r/12

√3/2 = r/12

r = 6√3

and

cos60° = s/12

1/2 = s/12

s =6

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