Problem Set #4
Name:________________________________________
Due Date:_______ Block:_______
2) Find the value of x.
x  ________ mPBC  _______
x  ___________
3) Find the value of x.
4) Part of a pattern on a sweater is
shown in the diagram to the right.
Are the lines m and n parallel?
Explain how you know.
x  ___________
5) State if the two triangles are congruent. If they are state
the reason.
Yes or No
Reason: ______________
Yes or No
Reason: ______________
7) Given that p  cell phones are on and q  you will
not pay attention, write the inverse and write the symbolic
notation.
6) Find the value of x and m2 .
x  ________ m2  _________
8) Find the value of x.
x  ________, m2  ____________
9) Find the value of x and GE.
10. Find the value of x and GW.
x  _______, GW  __________
x  ________, GE  ___________
11. Complete each statement so they are true. Then find the reason in the list below.
1. If A  B and B  C , then ______________________.
Reason: ____________
2. If two angles are supplementary to the same angle, then they are ________________. Reason: ____________
3. 3AM + 2AM = AB, so 5AM = __________
Reason:____________
4. If two angles form a _______________________, then they are supplementary.
Reason: ____________
5. If AM = BM, the _____________ is the ________________ of AB .
Reason: ____________
6. If AB ______ CD, then CD _______ AB.
Reason: ____________
A) Reflexive POE B) Symetric POE C) Transitive POE D) Segment Addiiton Postulate
E) Definition of a midpoint F) Definition of a line G) Definition of linear Pair
H) Addition POE I) Subtraction POE J) Multiplication POE K) Division POE
12. Complete the following proof.
Given : WYX  YWZ and YZW  WXY
Pr ove : ZY  XY