I don’t understand what you mean
Answer:
EBC and CBF are supplementary.
EBD=66
Step-by-step explanation:
Since vertical angles are congruent, ABE=CBF
ABE=40-x
40-x + 6x-30=90
5x+10=90
5x=80
x=16
16(6)-30=66
Answer:
you got elementary and your struggling
Step-by-step explanation:
u need to go to school
Answer:
Triangles are congruent if they have the same sides.
Step-by-step explanation:
Triangles are congruent when all corresponding sides and interior angles are congruent.
Answer:
Yes, it is a function
Step-by-step explanation:
anytime you want to test to see if the graph is a function, perform a vertical line test.
Basically if you drew a vertical line and the vertical line crosses the graph at only one point that means the graph is a function.
If it crosses on more than one point the graph is not a function.