Answer: 80 and 100
Step-by-step explanation:
180/2=90
90+10=100
90-10=80
Answer: = (-2,3)
Step-by-step explanation:
- Rotation is a transformation of a figure by rotating it for a specific angle about a fixed point.
Here, fixed point = origin = (0,0)
Transformation rule for rotation of
counterclockwise about the origin:

Then, the image of the point (3,2) = (-2,3)
Hence, the image of the point (3,2) after a rotation of
counterclockwise about the origin = (-2,3)
I m getting 308.11, there is an additional 0.60 that is added, maybe your source is wrong, or there is a copying error.
2/200 i'm just typing this to fill in the how many letters I have to type