- #1
MaryBarnes
- 27
- 0
Homework Statement
Homework Equations
The Attempt at a Solution
38)
c^2=a^2=b^2-2abcosC
c=([32.0N]^2=[38.0N]^2-2[32N]*[38N]cos125)1/2
c=62.15N
sin law
32/sinA=62.2N/sin125
=24.8 or 25
i have no idea how to do the other two questions. please help ASAP!