Answer:
15
Step-by-step explanation:
12 goes into 180 fifteen times
Answer:
15x+10-8x+2
7x+12
Step-by-step explanation:
9514 1404 393
Answer:
Step-by-step explanation:
A regular nonagon has vertices that are 360°/9 = 40° apart. Any rotation by a multiple of 40° will make the figure indistinguishable from the original.
Rotational symmetry of 40° applies.
Rotational symmetry of 200° applies.
4 metres hihiihiihiihihiihihiihiihihiihihiihiihiihiihihiihihiihiihi
Answer:
<5 ~= <1 - Corresponding Angles Theorem
<1 ~= <7 - Alternate Exterior Angles Theorem
<5 ~= <7 - Vertical Angles Theorem
line I || line m - Transitive Property
