A group of friends equally equally split the dinner bill. If each person paid $16, how many friends paid?
1 answer:
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Answer:
14.90cm [a]
Step-by-step explanation:
To find x, we will apply " sine rule"
that is, A/a=
B/b
here a= x A=90° B=70°anb b =14cm
so we input the values we have
1/x =0.94/14
cross multiply,
0.94x = 14
x = 14/0.94
=14.90cm