Respuesta :

Angles of a triangle added together equal 180

A=180-143=37

B is 145 b/c like angles

C=A b/c lines are similar

D=143-85=58

E=C b/c like angles

F=90-E=53

G=48

H=180-48-G=180-48-48=84

K=180-H=96

M=180-K-D=180-96-58=26

P=180-85-M=69

R=180-P=180-69=111

S=P