Answer:
tan (48°19'23'') => 1.1232
Step-by-step explanation:
60' minutes are present in a degree, and 60 * 60' seconds are present in a degree;
48°19'23'' = 48 + 19/60 + 23/3600
= 
= 
=
= 48.323°
tan(48.323°) = 1.1232
$63.99 *0.85=$54.40 ($54.3915)<span> rounded = Sale Price
$63.99-54.40= </span> $9.60 $9.59 rounded = Discount
Each US dollar is equal to 1.21 Canadian dollars.
Therefore, 150 US dollars is equal to 181.84 Canadian dollars.