By the looks of it the hieght is 7 and base is 6 so
A= 1/2(6)(7)
A= 1/2(42)
A= 21
Lines are perpendicular if the slope of one is the negative reciprocal of the other. In this case the slopes are -8/3 and 8/3, so while negative they are not reciprocal. So no, the two lines intersect but are not perpendicular.
Answer:
start by saying i do not know if this right....
just trying
1
1
4
-3
Step-by-step explanation:
Let the points be A,B,C
#A
(leg3)
(leg1)
(leg2)
#B
We have to find perimeter



#C
The length of leg3=17.4units