The GCD of three numbers is 7 and their LCM is 140.If one of the numbers is 20,find the other number
1 answer:
You might be interested in
Answer: Option c.
Step-by-step explanation:
The missing figure is attached.
Given a point :
1. If it is reflected over the y-axis:
→
2. If it is reflected over the x-axis:
→
3. If it is rotated 180 degrees about the origin:
→
In this case, you can identify that the point A is:
Then:
If it is reflected over the y-axis:
→
If then it is reflected over the x-axis:
→
Finally, if this is followed by a rotationf of 180 degrees about the origin, this is:
→
