1.which of the following angle pairs is vertical angles?


A.<1 and <2
B.<2 and <3
C.<4 and <5
D.<3 and <8

2. which of the following angles pairs are supplementary angles?
A.<1 and <2
B <1 and <4
C.<1 and <7
D.<1 and<8

3.If m<3=70°, what is the m<7?
A.79°
B.80°
C.90°
D.110°

4.If m<4=125°, what is the m<7?
A.55°
B.65°
C.115°
D.125°

5.which of the following angle pairs is corresponding angles?
A.<1 and<3
B.<2 and<3
C.<3 and<5
D.<3 and<7

6.If m<6=105°, what is the m<4?
A. 65°
b.75°
C.100°
d.105°

7.If m<3 = (2×+5)°, what is the value of x if m<8 =75°?
A.35°
B.45°
C.65°
D.75°

paki sagut po pls.​