Answer:
The triangles are congruent by SAS.
Step-by-step explanation:
The triangle have two congruent sides because it is given. The congruent angle is the angle at which they connect, these two angles are congruent because they are vertical angles.
Answer:
the second choice
Step-by-step explanation:
Answer: 80 degrees because a line is 180°.
So if you subtract
180 - 100 = 80°
Answer:
102 steps/1minute
In seconds it would be 102/60 which can be reduced to 17/10, or 1.7