To find the value of , use the fact that then substitute in the known values.

Multiply the numerator by the reciprocal of the denominator.

Multiply by .

Find Trig Functions Using Identities sin(x)=4/5

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# Find Trig Functions Using Identities sin(x)=4/5

To find the value of , use the fact that then substitute in the known values.

Multiply the numerator by the reciprocal of the denominator.

Multiply by .

Find Trig Functions Using Identities sin(x)=4/5