In triangle ABC, BAC =50 degrees and BCA= 26 degrees 1) find ABC
2) if AB is produced to D, find CBD

the answer is a) y= 2 csc [0.5 (x+pi/2)]-1

step-by-step explanation:

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya

there is no answer sorry!

step-by-step explanation: