Answer:
c=90
a=56
b=34
Step-by-step explanation:
what are we looking for exactly because I only know the answer to the angles inside. a= 56° b= 90° and c= 34°
x=3
z=4
1/4z-2/7=5/7
1/4z= 5/7+2/7
1/4z=1
3
