Answer:
Step-by-step explanation:
See comment for complete question
Given:
Required
The information that shows 
by SSS
By SSS implies that, the three sides of both triangles are congruent
Already, we have:
The third side of 
is 
The third side of 
is 
So, for both to be congruent by SSS, the third sides must be congruent
i.e.
Answer:
Perimeter- 26cm
Area- I Don't know sorry. I'll comment if I figure it out
Answer:
x=-8 OR X=2
Step-by-step explanation:
X²+6X-6=10
X²+6X-16=0
X²+8X-2X-16
X(X+8)-2(X+8)
X+8=0 X-2=0
X=-8 OR X=2
Answer:
19,14
Step-by-step explanation:
x=5+y
x+ y= 33
we will solve using substitution
(5+y) +y= 33
5+y+y=33
5+2y=33
subtract 5 from both sides
2y=28
y=14
We got y now we will find what x is
for this, we will substitute y's value (14) into the first equation
x=5+(14)
x=19
we got x too
