Answer:
Option D) 58 39/64 inches
Step-by-step explanation:
we know that
The scale drawing is

convert to an improper fraction

That means
121 in in the actual, represent 8 in on a scale drawing
To find how long is the actual part for 3 7/8 inches long as the drawing
Apply proportion
First convert to an improper fraction

convert to mixed number

Answer:
Hi
Step-by-step explanation:
10000 more than 46952 is 56952
Using the identity :
Cos (2a) = 1-2 Sin^2(a)
Therefore :<span>1−2 sin ^2 (22.5∘) = Cos(2a)
= Cos (2 * 22.5) = Cos 45</span>