Respuesta :
Answer:
36:60:84
A : B : C
36° : 60° : 84°
A= 36°
B= 60°
C=84°
Step-by-step explanation:
3:5:7 =15
180÷15=12
3×12=36
36:x:y =180
5×12=60
36:60:y =180
7×12=84
36:60:84 =180
Answer: A=45 B=75 C=105
Step-by-step explanation:
3:5:7=180 degrees
15=180
15 divided by15=180 divided by 15
so, 1=12
so= 3:5:7 equal to (3*12) (5*12) (7*12)
A,B,C angles measures respectively = 36:60:84
if you add them (A,B,C angles) we can obtain = 36:60:84=180
(sum of the measures of the angles of a triangle is 180 degrees)