tyannasei
tyannasei
26-02-2017
Mathematics
contestada
How to solve y for this problem
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morgeron
morgeron
27-02-2017
we can use the law of sines to solve this...
sin30 / 4.38 = sin2 / y (multiply both sides by y)
ysin30 / 4.38 = sin2 (multiply both sides by 4.38)
ysin30 = 4.38sin2 (divide both sides by sin30)
y = 4.38sin2 / sin30
y = .305719 (change to degrees)
y = 18°
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