Your answer is gonna be 578
Answer:
35,45,55 is not a triangle
Step-by-step explanation:
The three angles of a triangle add to 180
30+60+90 = 180
true
45+55+80 = 180
true
30+45+105 =180
true
35+45+55 =180
135 does not =180
false
Answer:
y=54
Step-by-step explanation:
Answer:
9
Step-by-step explanation:
4+5 is equal to 9.