Question

how can dilations help in problem - solving in mathematics?
a. by altering the shapes of figures
b. by resizing geometric figures while maintaining their proportions
c. by simplifying equations
d. by changing the properties of numbers

Explanation:

Dilations in mathematics are transformations that resize geometric figures. They keep the shape of the figure the same (maintain proportions), just change its size. They don't alter the shape (a is wrong), simplify equations (c is wrong) or change number - properties (d is wrong).

Answer:

B. By resizing geometric figures while maintaining their proportions