Answer:
Expression that represents distance between points (a,0) and (0,5) is:
Step-by-step explanation:
The distance between points (x1,y1) and (x2,y2) is given by:
Here, (x1,y1)=(a,0) and (x2,y2)=(0,5)
=
Hence, expression that represents distance between points (a,0) and (0,5) is:
102
These angles are congruent due to corresponding angles thm
3x + 21 = 6x - 60
3x - 6x = -60 - 21
-3x = -81
x = 27
3x + 21
3(27) + 21
81 + 21
3
because 5 divided by 15 is 3