Answer:
I don’t know
Step-by-step explanation:
7. 3/5 = 4.5/x
3x= 5(4.5)
x = 15/2
8. 6/4 = 9/x
6x= 45
x= 15/2
8. since triangle ABC and ADE are identical,
angle E is also 30 degrees
so angle D = 180-(30+70)=80 degrees
9. 9/3 = x/5
3x = 45
x = 45/3 = 15
15 + 1 because you are using apsolute value so that negative 1 becomes a positive
Answer:
triangle
Step-by-step explanation:
it has 3 sides, not four