Answer:
false
Step-by-step explanation:
just trust me
Answer:
Step-by-step explanation:
9*7=63
63
triangle area=21
63+21=84
Answer:
The scale factor is 4.5
Step-by-step explanation:
Scale factor from ∆RST to ∆XYZ = side length of ∆XYZ / corresponding side length of ∆RST
Thus:
XY corresponds to RS
XY = 45
RS = 10
Therefore:
Scale factor = 45/10 = 4.5
Scale factor from ∆RST to ∆XYZ = 4.5
Answer:
8x-8
Step-by-step explanation:
if Lana is X year
then that makes Yan 3X-4
the father is twice the sum of their ages
3X-4+X=4X-4
the father being twice
his age should be
8X-8
Step-by-step explanation:
b = 11
c = 11✓2 because the properties of 45 45 90 triangle
