Answer:
1, 2
Step-by-step explanation:
Answer:
The scale factor is 1.
Step-by-step explanation:
Let k be the scale factor of a dilation of triangle ABC to form the image triangle A'B'C'.
The dilation is a magnification if

In this case, the preimage will be similar to the image triangle.
If

the dilation is a reduction. The image and pre-image will still be similar.
But if

the image is the same as the preimage.
We say the pre-image is congruent to the image triangle.
He should get it at Mikes bikes because 25% of $300 is 225. If he buys it at cycle center he will pay $275 for his bike and get $40 off of his next bike after he purchases his first bike. Mikes bikes is cheaper. Plus he wouldn't need another bike for another couple years.
It’s r=-2
Just by doing the work to it I got that answer
Answer:
sin b would be 4/5
Step-by-step explanation:
sine is the opposite leg/the hypotenuse