Materi : Trigonometri
Gambar yang Terlampirkan
2 tan x = p
tan x = p/2
{ de = p , sa = 2 , mi = √( p² + 4 ) }
__________________________
cos x = sa/mi = 2/√( p² + 4 ) { b }
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]
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Materi : Trigonometri
Gambar yang Terlampirkan
2 tan x = p
tan x = p/2
{ de = p , sa = 2 , mi = √( p² + 4 ) }
__________________________
cos x = sa/mi = 2/√( p² + 4 ) { b }
Semoga bisa membantu
[tex] \boxed{ \colorbox{navy}{ \sf{ \color{lightblue}{ Answer\:by\: BLUEBRAXGEOMETRY}}}} [/tex]