How do you use the law of cosines or law of sines if you are given a=11, b=7, c=9?

Related questions

• What is the Law of Sines?
• Does the law of sines apply to all triangles?
• What is the ambiguous case of the law of sines?
• When can the law of sines be used?
• How do you find #angleB# if in triangle ABC, #a = 15#, #b = 20# , and #angle A=30^@#?
• How do you prove #\frac{a-c}{c} = \frac{\sin A - \sin C}{\sin C}# using the law of sines?
• How do you find all possible measures of B if #A = 30^\circ#, #a = 13#, #b = 15# for triangle ABC?
• How do you use Law of sines, given A=102, b=13, c=10?
• In triangle ABC, sin A=1/3, sin B=1/5, and b=6, how do you find side a?
• The length of the base of an isosceles triangle is 30 m. The angle opposite the base measures 32...