True
If all sides of a triangle are congruent with those of another triangle, the triangles are congruent. SSS is an abbreviation or mnemonic for side-side-side, telling you what must be congruent in order for this postulate to apply.
Answer:
168
Step-by-step explanation:
If he was faster than Don then it should've taken him less time. So Don would've taken 30 seconds MORE
138+30=168
Answer:
Base line: x + 2y = 6
Parallel: Continous, never touching
Perpendicular: Create a right angle when touching
y= -1/2x -5 : Parallel
-2x+y=-4 : Pependicular
-x+2y=2 : Neither
x+2y=-2 : Parallel
