2 years ago

Given the tan (a) =15/8 find the sin

1 answer:

Elena-2011 [213]2 years ago

7 0

Well if they give us tan so that means the triangle is

b=15, a=8... So now we need C
So use the <span>pythagorean <span>theorem
8^2 + 15^2 = c^2
c=17

So now sin is OPP/HYP so
sin (a) = 15/17 = .88</span></span>

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