SOLUTION: Given tan(A) = {{{ 2 }}} and A is found in Quadrant 1, find cos(2A). A.) {{{ 0 }}} B.) {{{ 1 }}} C.) {{{ 1/2 }}} D.) {{{ -3/5 }}}

SOLUTION: Given tan(A) = {{{ 2 }}} and A is found in Quadrant 1, find cos(2A). A.) {{{ 0 }}} B.) {{{ 1 }}} C.) {{{ 1/2 }}} D.) {{{ -3/5 }}}

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Question 1065403: Given tan(A) = and A is found in Quadrant 1, find cos(2A).
A.)
B.)
C.)
D.)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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