Answer:
60 degrees
Step-by-step explanation:
a+b+c= 180 degrees therefore 5x + x + 3x = 9x
9x=180 (divide) --> x=20
since c = 3x substitute in 20 for x --> 3(20) = 60 degrees for angle c
Answer:
Hi. Here is answer if i am not wrong
Answer:
idontquiteknowbut
Step-by-step explanation:
22413
Answer:
840
Step-by-step explanation:
40+400×2=840
1 + i? I think. Because they are both negative because you aren't actually subtracting just adding a negative