Using theorem 6 The angle between a tangent and a chord is equal to the angle in the alternate segment. z = x = 60° 1 of 4 Slide 1 of 4, , Calculate the missing angles x, y and z ...

These circles are tangent, meaning that they touch on one point. A segment of a line, parallel to the shorter side of the rectangle, goes through this tangent point. The length of this segment is 6.

Calculate the size of angle x. Using theorem 6 The angle between a tangent and a chord is equal to the angle in the alternate segment. Since angles in a triangle add to 180° x = 180 – 62 – 44 ...