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(Solved): (1) FIND: \theta cos\theta sin\theta (2) FIND: c \theta tan\theta (3) FIND: a (4) FIND: b \phi ...
(1) FIND:
\theta
cos\theta
sin\theta (2) FIND: c
\theta
tan\theta (3) FIND: a (4) FIND:
b
\phi
a
b
\phi (5) USING THE RESULTS OF PROBLEM #' PROVE THAT (6) ADD THE TWO VECTORS
cos\theta ^(2) sin\theta ^(2)=1(7) SUBTRACT THE TWO VECTORS
A=(6)/(_(45))\deg
B=(2)/(_(30))\deg
A-B=(8) MULTIPLY THE TUO VECTORS
A=3<30
B=(2)/(_(20))
A\times B=(9) DIVIDE THE TWO VECTORS
A=(6)/(_(75))
B=(3)/(_(45))
(A)/(B)=(10) AdD THE VECTORS
A=(5)/(_(90))\deg
B=(5)/(_(0))\deg
C=(5)/(_(45))\deg 