If cos θ=3/5 where θ is an angle in the first quadrant using the double-angle identities which expansion would be used to find sin⁡2θ. Group of answer choices

sin⁡2θ=2(3/5)(3/5)

sin⁡2θ=(4/5)(3/5)

sin⁡2θ=2(4/5)(3/5 ))

sin⁡2θ=2(4/5)(4/5)