In number 8 the options are
2 answers:
9) is 180-(67+28)=85 because a triangle will always equal 180 degrees you take the other two add them together and subtract them from 180.
10) A flat line is 180 degrees and if a line cuts through two perpendicular lines it will bisect at the same angle. so 180-125=x=55 degrees
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Answer:
Step-by-step explanation:
g=
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9x3
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Answer:
Step-by-step explanation:
Area 1 = 6 x 3 = 18
Area 2 = 12 x 6 = 72
Ratio = 18 : 72
Ratio = 1 : 4
