Question

FAN AND MEDAL!!!!!!!

Answer 1

hat is the value of Z
http://static.k12.com/eli/bb/811/7537/0/2_36627_44211/7537/82f838899777dd887ab22867743c16071a3c95d3/media/ecf3de1faf9e330463c3d14c37743ebb604831e4/mediaasset_649595_1.gif

Answer 2

label the internal angels of the triangle A, B and C

then look at each of the straight lines and form an equation that involves z and one of these internal angles (angle on a straight line add up to 180)

then add all three of these which should total 3 * 180

and make use of the fact that in a triangle A+B+C=180