Answer:
Scale Drawing - Two dimensional model of an object.
Scale Model - Three dimensional model of an object.
Step-by-step explanation:
The product of the slopes is -1.
Geometric mean of two numbers is squre root of thir product.
Given numbers are 12,20
Geometric mean = √(12*20)
= √240
= 15.49
= 15.5
Mark as brainlist
Answer:
33
Step-by-step explanation:
Simplify the expression.
