Answer 1 through 10 need answer before 10: 30

1.  Three pairs of congruent angles are:

∠ R ≅ ∠ J

∠ S ≅ ∠ K

∠ T ≅ ∠ L

Three pairs of congruent sides are:

RS ≅ JK

ST ≅ KL

RT ≅ JL

2. RS = NO

3. ∠ L = ∠ P

4. ∠ Q = ∠ M

5.  MN = QR

6.  ASA Postulate

7.  SSS Postulate

8.  SAS Postulate

9.  AAS Postulate

10.  SAS Postulate

1.  Three pairs of congruent angles are:

∠ R ≅ ∠ J

∠ S ≅ ∠ K

∠ T ≅ ∠ L

Three pairs of congruent sides are:

RS ≅ JK

ST ≅ KL

RT ≅ JL

2. RS = NO

3. ∠ L = ∠ P

4. ∠ Q = ∠ M

5.  MN = QR

6.  ASA Postulate

7.  SSS Postulate

8.  SAS Postulate

9.  AAS Postulate

10.  SAS Postulate

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.