Figure a is a scale image of figure b what is the value of x

Question

asked Jan 4, 2022 159k views

1 Answer

Yanhong · Answer 1 · 2022-01-11T05:14:56+0000

Answer:

x = 21

Explanation:

The shapes are similar so the length of sides are proportional:

45/35 = 27/x cross multiply expressions

45x = 945 divide both sides by 45

x = 21