SOLUTION: Hi could you please help me with this question, Q5. The angles in a quadrilateral are 67 degrees, 121 degrees, 3x and 5x. Work out the value of x.

Algebra ->  Angles -> SOLUTION: Hi could you please help me with this question, Q5. The angles in a quadrilateral are 67 degrees, 121 degrees, 3x and 5x. Work out the value of x.      Log On


   

Question 851262: Hi could you please help me with this question,
Q5. The angles in a quadrilateral are 67 degrees, 121 degrees, 3x and 5x. Work out the value of x.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

 67° + 121° + 3x + 5x = 360°

      8x = 360°-188°

      8x = 172°

       x =  21.5°

CHECKING our answer***

 67° + 121° + 64.5° + 107.5° = 360°

Wish You the Best in your Studies.