2:4:6 =2x :4x :6x
2x -1st angle
4x -2d one
6x - 3d one
2x+4x+6x=180 because MNO is a triangle
12x=180
x=180/12=15
2*15=30° -1st angle
4*15= 60° -2d one
6*15=90° - 3d one
Answer:
50
Step-by-step explanation:
Answer:
9.
Step-by-step explanation:
Count the number of digits after the first digit,
This is 9.
Solve in this order:
Parenthesis
E
Multiplication
Division
Addition
Subtraction
Answer:
What do you mean?
Step-by-step explanation:
