Answer:
A: Equivelent.
B: Not
C: Not
D: Equivelent.
Step-by-step explanation:
Answer:
= 80
Step-by-step explanation:
64000/80 = 80
As the sine rule states,
A/sina = B/sinb = C/sinc .
in the diagram, there are two identified sides and if you use the sine rule, you can find the opposed angles easily.
there are:
side a, with angle â .
side b, with angle b.
so the answer is C.
if you input these into the sine rule, it would be:
a/ sin a = b/sin b
