Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Use a calculator it’s easier and will give u an instant answer
I'm thinking 75% because the increase from 4 to 7 is 2
The bases of triangles are paralleles, so the angles are the same, the sum og the interior angles are always 180° in a triangle, so 180 - 55 -60 = 65°
x = 65°
y = 60°
z = 55°