Sorry i dont really understand these questions, i did them but im nearly certain ive did them wrong can someone tell me the correct answers and explain please?
1. Triangle A is enlarged with a scale factor 3 into triangle B. One side of triangle B has length of 4.5cam.
a. What is the length of the corresponding side of triangle A?
One angle of triange B is 60 degrees.
b. What is the size of the corresponding angle of triangle A?
2. The rectangle ABCD is enlarged by scale factor 1/2. Find the corresponding lengths of the sides.
(AB = 12.6cm)
(BC = 5.4cm)
c. Find the area of ABCD.
d. Find the area of the image.