Answer:
45 degrees
Step-by-step explanation:
Each time the previous number is multiplied by 2
Ben will be 9
Bens mother will be 27
This the answer coz 9x3 is 27
The sum of the interior angles of a triangle = 180 degrees. So, all of the angles on the inside of the triangle will add up to 180.
60 + 40 + ? = 180
100 + ? = 180
? = 80
The missing angle in the triangle is 80 degrees.
Hope this helps!
No one can answer this question with out showing the dot plot