Questions and answers by

Yulieth

Questions (7)

if cosθ=2/3 and tanθ<0 find the exact valuesin(θ-5π/3) sin2θ cos2θ cos(θ/2) can some1 please help me?
1. 1 answer
2. 887 views
given tanθ= -2√10/3 and π/2<θ< π find:sin2θ tan θ/2 given sinθ=-5/13 and π<θ<3π/2 find sin2θ cos( θ-4π/3)
1. 0 answers
2. 412 views
if cosθ=2/3 and tanθ<0 find the exact valuesin(θ-5π/3) sin2θ cos2θ cos(θ/2) can some1 please help me?
1. 0 answers
2. 446 views
given sinθ=-5/13 and π<θ<3π/2 findsin2θ cos( θ-4π/3) sin(θ/2) can some1 explain to me how to do these?
1. 2 answers
2. 426 views
tanθ= -2sqrt10/3 and π/2<θ< π finda. cos(-θ) b. cos(11π/6 - θ) c.sin2θ d.tanθ/2 can some please explain to me how to
1. 1 answer
2. 515 views
in an experiment 5.00ml of 0.1440 mol L^1- aqueos KIO3 was reacted with an excess of aqueous iodide and the molecular iodine I2,
1. 1 answer
2. 678 views
in an experiment 5.00ml of 0.1440 mol L^1- aqueos KIO3 was reacted with an excess of aqueous iodide and the molecular iodine I2,
1. 1 answer
2. 1,198 views