Angles in circle solve for each variable

   x degree = 112 degree

Step-by-step explanation:

let the intersecting point of two cords be O.

then arc QR = angle QOR

which means ; 68 degree = angle QOR

 Now,

angle QOR + angle POQ = 180 degree ( linear pair )

or,  68 degree + angle POQ = 180 degree

hence, angle POQ = 112 degree,.

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6