Answer:
My proof is in the explanation.
Step-by-step explanation:
This is a two-column proof.
One column for statements and the other for the reason for that statement.
Hopefully it shows up well on your screen. Let me know if it doesn't.
Statement | Reason
1) CD is the perpendicular 1) Given
bisector of AB
2) AD=DB 2) Definition of bisector
3) CD=CD 3) Reflexive property
4) mAngleCDA=90 4) Definition of perpendicular
5) mAngleCDB=90 5) Definition of perpendicular
6) mAngleCDA=mAngleCDB 6) Substitution property
7) Corresponding parts of each 7) SAS
triangle are congruent (side-angle-side)
8) AC=CB 8) The two triangles are ............................................................................congruent so
the corresponding parts ............................................................................are
congruent.
10 1/2
how I got that:
so the whole number stays the same
5/10
simplifies to
1/2
:-)
Answer:
Step-by-step explanation: 2y+18 = y+39
y=21
Answer:
y = 2/3 x - 4/3 - so the slope is 2/3. The slope of a line parallel to it is also 2/3.
Step-by-step explanation:
