edmond37 edmond37

01-08-2020
Mathematics

contestada

find the angle vector (9,7) makes with the x axis

Respuesta :

jimrgrant1 jimrgrant1

01-08-2020

Answer:

≈ 37.9°

Step-by-step explanation:

Using the tangent ratio

tanΘ = [tex]\frac{y}{x}[/tex] where (x, y ) = (9, 7 )

tanΘ = [tex]\frac{7}{9}[/tex] , thus

Θ = [tex]tan^{-1}[/tex] ([tex]\frac{7}{9}[/tex] ) ≈ 37.9° ( to the nearest tenth )

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