Answer:
452.4
Step-by-step explanation:
area is given by πradius squared which gives answer as 452.389
V = kf / n
nV = kf
n = kf / V
A triangle is equaled to 180 degrees
Si you know your B and C do all you do is
180-90-1 =
89
So Angle A is 89
Answer:
20
Step-by-step explanation:
if u know about 90 60 30 triangles u wud know. i cant really explain it but it wud be worthwhile to search it up. its very simple and will help you a lot.
An enlargement is a type of dilation where the absolute value of the scale factor is greater than 1. A reduction is a type of dilation where the absolute value of the scale factor is between 0 and 1.