The opposite angle of a cyclic quadrilateral are (5x + 40)o and (3x - 20)o respectively. Find the difference between the two angles.

      

The opposite angle of a cyclic quadrilateral are (5x + 40)o and (3x - 20)o respectively. Find the difference between the two angles.

  

Answers


John
The sum of opposite angles in a

cyclic quadrilateral is 180o

5x + 40 + 3x - 20 = 180o

8x + 20 = 180o

8x = 160o; x = 20o

The difference is

140o - 40o = 100o
johnmulu answered the question on June 9, 2017 at 08:20


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