BD is a angle bisector and Angle bisector theorem says
ratio of other sides of the triangle formed by bisector is equal
BA/AD=BC/CD
lets say AD is x so DC will be 4-x
3/x=4.5/4-x
x=1.6
AD=1.6units
so DC=4-x=4-1.6= 2.4 units
These triangles are NOT the same because they do not have the same Constant of proportionaliy. Glad to help!
I got 9.8
6x^2+13x-5=0
36x+13x-5=0
+5 +5
36x+13x=5
49x=5
5 5
X=9.8
Eeeeeeeeeeeeeeeeee eeeeeeeeeeeeeeeee
Answer:
The IQR is the best measurement of spread for games and movies.
Step-by-step explanation:
Because both seem to have outliers, we want to use IQR instead of standard deviation to determine the spread of data.