Respuesta :

Answer:

Figure 1) angle c= 24 degrees

figure 2) angle d= 20 degrees

figure 3) angle i= 35 degrees

figure 4) angle L= 88 degrees

Step-by-step explanation:

figure 1) 28+128=156      180-156=24

figure 2) 122+38=160     180-160=20

figure 3) 20+72=92        180-72=35

figure 4) 56+89=145       180-145=88