1) NEI
2) AAS
3) NEI
in order to prove triangles congruent you need to know three parts are congruent, but you can only use these in certain orders.
SAS-
side angle side
the congruent angles are surrounded by two congruent sides so, the 3 other parts must be equal; a straight line connecting the two end points must be equal and the angles would also be congruent.
ASA-
angle side angle
the congruent sides have congruent angles on both sides so the extending lines will have the same slope and meet to form the remaining parts.
SSS-
side side side
if the sides are the same the angles will also be the same
AAS-
angle angle side
two congruent angles followed by a congruent side
Hi there!
For congruent triangles, all angle measures and sides are congruent. So, if you look at the other triangle, and find the corresponding side, it will be the same measure.
Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
Answer:
x<7/2 or x<3.5
Step-by-step explanation:
Move all like terms to one side:
10x-8x<2+5
Simplify:
2x<7
Solve for x:
x<7/2 or x<3.5
:)
Answer:
x=6
Step-by-step explanation:
Answer:
B and D
Step-by-step explanation: