|3+10|=|3|+|10|
|13|=|13|
13=13
Step-by-step explanation:
36A) AB = 4/ sin 30° = 4/ 0.5 = 8 cm
36B) AC = 4/ tan 30° = 4/ 0.577 = 6.9 cm
36C) BD = 4/sin 45° = 4/ 0.707 = 5.7 cm
36D) area of ∆ABC = ½×6.9×4= 13.8 cm²
36E) sin A = sin 30° = 0.5
Qi = letter D followed by letter A repeated i times
sj= same thing follows with letter C j times
23 = 24 - 1, so 23 = -1 = 7 mod 8
$50x2.2%
50x0.022=1.1
$50-$1.1=$48.9