The sum of all angles of a triangle is equal to 180°
On a isosceles triangle, the base angles are the same.
We add them together 56° + 56° = 112°
To know X, we subtract 112° from the total
180° - 112° = 68°
X = 68°
OR as an equation
56 + 56 + x = 180
112 + x = 180
x = 180 - 112
x = 68
Answer:
Step-by-step explanation:
Add all these up
Hope this helps
Answer:
Jonathan has 51 stamps in total!
Step-by-step explanation:
Answer:
y=1/2x +5
Step-by-step explanation:
This is because when you look at the graph the points would go up 1 and to the right 2 for the next coordinate like (6, 8) and (8, 9). When you divide 4 by 2 you get 2 and when added to 5 you get the output 7. This can be said again for the output of 10.