Answer:
3:1
Step-by-step explanation:
Take the fraction and simplify it:
12/4 = 3/1
I guess B. That statement is grammatically incorrect.
The answer is (3+5i)-(2+i)
Answer:
As Given △QRS is rotated about point P to △Q′R′S′ .
As we know after rotation by any angle of pre-image neither the shape nor size of the image changes, the image after rotation is congruent to pre image.
Out of the options given
→The corresponding lengths, from the point of rotation, between the pre-image and the image are preserved.
→The corresponding angle measurements in each triangle between the pre-image and the image are preserved.
are true.