Given that cos θ = 3/5 and  θ is in quadrant I, Use double-angle formula to evaluate cos (2θ)

Given that tan θ = -3/4 and θ is in quadrant II, Use double-angle formula to evaluate cos (2θ)

 Given that tan θ = -3/4 and θ is in quadrant II, Use double-angle formula to evaluate Tan ( 2 θ)  

Given that cos θ = 1/ √2 and θ is in quadrant I, Use double-angle formula to evaluate sin (2θ)

 Given that sin θ = 12/13 and is θ in quadrant I, Use double-angle formula to evaluate sin (2θ)

Given that sin θ = 5/8 and  θ is in quadrant I, Use double-angle formula to evaluate cos (2θ)

Given that sin θ = 12/13  and θ is in quadrant I, Use double-angle formula to evaluate cos (2θ)

Given that sin θ = 12/13 and θ is in quadrant I, Use double-angle formula to evaluate tan (2θ)

Given that cos θ = 3/5 and  θ is in quadrant I, Use double-angle formula to evaluate tan (2θ)

Given that cos θ = 3/5 and  θ  is in quadrant I, Use double-angle formula to evaluate sin (2θ)