Answer:
x = 12
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the opposite interior angles
10x-10 = 60 +4x+2
Combine like terms
10x-10 = 62+4x
Subtract 4x from each side
10x-4x -10 = 62 +4x-4x
6x -10 = 62
Add 10 to each side
6x-10+10 = 62+10
6x= 72
Divide by 6
6x/6 = 72/6
x = 12
It’s the last one, you can check by plugging in the numbers (x,y) and if it’s the same as the number after the equals sign it’s that one
So the answers are :
A: 5 seconds
and
B: 10 seconds
Answer:
lokókà
haha
Step-by-step explanation:
góbôńìkásó