Simplifying Radicals
What is the distance formula?
sqrt((x2-x1)^2+(y2-y1)^2


Yes SAS
Find x.

9.6


57 degrees

17.1
Simplify. No decimals
sqrt24
2sqrt6


Not similar
Find x.

22.5


50

11
Simplify. No decimals
sqrt512
16sqrt2


Yes SSS

No, 1/2 does not equal 4/9


1.35

8.4
Simplify. No decimals.
sqrt98x
7sqrt2x


10.8
Find x and y.

x=8
y=17


60

8.4
What is the distance between the pair of points? No decimal answers, simplify as much as possible.
(−2, 2), (−6, −8)
2sqrt29


Yes AA


x=0.5
y=1.7

70