Respuesta :

AbirRaj
terminal side of the position is (5,3)
Lampa20
First we imagine triangle. Triangle vertices are: xy coordinate center, point (4,3) and projection of that point on x axis (x = 4). Because angle is in standard position, just from knowing (4,3) coordinates we know 2 of triangle sides and we can find its hypotenuse which will be marked as "h":

[tex]h= \sqrt{ 3^{2} + 4^{2} } =5[/tex]

Now the sinq is:

sinq = 3/5   because of definition of sin.

sin = opposite side of triangle/hypotenuse.

answer is 3/5

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