Answer:
3/5
Step-by-step explanation:
sinA = opp/hyp
= 21/35
= 3/5
4x=251
251-84=167
4x=167
X=41.75
One tire will cost $41.75
3 squares = 4 circles, so (number of squares)/(number of circles) = 3/4.
3/4 = 12/16
:::::
4 squares = 2 circles, so (number of squares)/(number of circles) = 4/2.
4/2 = 2/1
:::::
2 squares = 5 circles, so (number of squares)/(number of circles) = 2/5.
2/5 = 4/10
