u find theta by pluging into ur TI-83 cos^-1(3/5) .... thatll give u theta... and then u plug that number in for all the thetas in ur other qwestions... and to find sec cot or csc .... for sec u do 1/cos(theta) cot is 1/tan(theta) and csc is 1/sin(thetat)
No comments:
Post a Comment