Step-by-step explanation:
Given
x - 2.6 = 1.8
x = 1.8 + 2.6
x = 4.4
Hope it will help :)
Answer:
The coordinates of the reflected triangle are
,
and
.
Step-by-step explanation:
Let be a point
, reflections across x- and y-axes are represented by the following operations:
x-Axis reflection:



y-Axis reflection:



If we know that
,
and
, the coordinates after both reflections are, respectively:



The coordinates of the reflected triangle are
,
and
.
Answer:
12.5
Step-by-step explanation:
4+21=25
25/2=12.5