Answer:
Step-by-step explanation:
Rotation 180° (in either direction) about the origin causes each coordinate to have its sign changed. Effectively, the coordinate matrix is multiplied by -1.
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<em>Additional comment</em>
This is equivalent to reflection across the origin.
Answer:
The actual distance between the two towns = 228 km.
Step-by-step explanation:
Here, the scale is 1 cm = 76 km
Now the distance between the two towns = 3 cm
As it is given : 1 cm = 76 km
So, 3 cm = 3 x (1 cm) = 3 x ( 76 km) = 228 km
or, 3 cm = 228 km
Hence, the actual distance between the two towns = 228 km.
Answer:
The number of 3 million 3,000,000.
Answer:
the 3rd one
Step-by-step explanation:
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