Use the figure to answer questions 1–3.
http://tinypic.com/view.php?pic=v4qw5c&s=8#.U0b8sVe8gWI
lines
1.
Name a pair of vertical angles. (1 point)

angle sign2 and angle sign5
angle sign2 and angle sign6
angle sign3 and angle sign4
angle sign5 and angle sign6

2.
If mangle sign1 = 43°, what is mangle sign4? (1 point)

53°
43°
37°
27°

3.
If mangle sign1 = 40°, what is mangle sign5? (1 point)

50°
40°
35°
25°

Question

Use the figure to answer questions 1–3.
http://tinypic.com/view.php?pic=v4qw5c&s=8#.U0b8sVe8gWI
lines
1.  
Name a pair of vertical angles.  (1 point)

    angle sign2 and angle sign5
    angle sign2 and angle sign6
    angle sign3 and angle sign4
    angle sign5 and angle sign6

2.  
If mangle sign1 = 43°, what is mangle sign4?  (1 point)

    53°
    43°
    37°
    27°

3.  
If mangle sign1 = 40°, what is mangle sign5?  (1 point)

    50°
    40°
    35°
    25°

mathmale · Answer

I'd be happy to help you if you explain your own reasoning and show your own work first.  What constitutes (makes up) a pair of vertical angles?