10. Developing Proof Supply the missing reasons in this two-column proof. In a plane, if a line is perpendicular to one of two parallel lines,
then it is perpendicular to the other.
Given: k I r, r|| s
Prove: kis
Statements
Reasons
Yk
21
1. kir
2. Z1 is a right angle.
3. mZ1 = 90
4. r | s
5. m2 = m_1
6. m2 = 90
7. Z2 is a right angle.
8. Kis
1. Given
a. ?
b. ?
4. Given
c. ?
d. ?
e. ?
f. ?

figure c

step-by-step explanation:

hope this .

i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24