Ɛhia
10
Ɛhia
5
Ɛhia
5
Ɛhia
5
Ɛhia
5
Ɛhia
10
Please only submit work for each individual problem. Remember to show all of your work for full credit.
Please only submit work for each individual problem. Remember to show all of your work for full credit.
13. Given: DF∥ HG,
F is the midpoint of EG,
DF≅ HG
Prove: △DEF ≅ △HFG
14. Given: N is the midpoint of LQ, ∠NLM ≅ ∠NQP
Prove: △MNL ≅ △PNQ
1. Which of the following is the correct classification of ∆SJT given S(-2, 3), J(5, 5),= and T(-4, 10)? *Show all your work for full credit.*
SJ=
JT=
TS=
choose:
2. Find the measure of each missing angle.
m∠1=
m∠2=
m∠3=
3. If ∆WXY is equilateral and ∆WZY is isosceles, find each missing measure.
m∠1=
m∠2=
m∠3=
m∠4=
m∠5=
4. Find m∠C.
m∠C=
5. Find m∠K.
m∠K=
6. If ∆GHJ is an equilateral triangle, GH = 7x - 13, HJ = 13x - 67, and GJ = 8x - 22,find x and the measure of each side.
x=
GH=
HJ=
GJ=
7. In △RST, ∠S ≅ ∠T, RS = 10x - 18, ST = 10x – 3, and RT = 6x + 2,find x and the measure of each side.
x=
RS=
ST=
RT=
8. What method can be used to prove the triangles below are congruent?
9. What method can be used to prove the triangles below are congruent?
10. What method can be used to prove the triangles below are congruent?
11. What method can be used to prove the triangles below are congruent?
12. Given: WX bisects ∠ZXY, ZX ≅ YX
Prove: △ZXV ≅ △YXV
Statements Reasons
1. WX bisects ∠ZXY 1. given
2. 2. given
3. ∠ZXV ≅ ∠YXV 3.
4. 4. reflexive property
5. △ZXV ≅ △YXV 5.
15. Given: RS∥QT, ∠RQT ≅ ∠TSR
Prove: QR ≅ ST