M∠PQS=(3x−3)° and m∠RQS=(x+19)°. Find the value of x. 1. 41
2. 21
3. 56
4. 34
Question 2.
-Identify the correct justification for each step, given that ∠2 and ∠3 are complementary, and m∠1=m∠3.
1. ∠2 and ∠3 are complementary

2. m∠2+m∠3=90°
3. m∠1=m∠3
4. m∠1+m∠2=90°
5. ∠1 and ∠2 are complementary

Options
1. Given
2. Add. Prop. of =
3. Given
4. Sym. Prop. of =
5. Def. of Comp. ∠s

1. Given
2. Def. of Comp. ∠s
3. Given
4. Subst. Prop. of =
5. Add. Prop. of =

1. Given
2. Def. of Comp. ∠s
3. Given
4. Subst. Prop. of =
5. Def. of Comp. ∠s

1. Given
2. Def. of Comp. ∠s
3. Given
4. Trans. Prop. of =
5. Add. Prop. of =