24.4.3 Test (CST): Trigonometry Which proportion could be used to find the length of side b?
С
b
a
264.
85
А
9.3
8
A.
sin 64
9.3
sin 85
b
B.
sin 31 sin 64
9.3
C.
sin 31
9.3
sin 85
b
D.
sin 64
sin 85
a

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation:

a

step-by-step explanation:

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.