What I see is that they are multiplying by 5 so the last one is 10 x 5 which equals 50!
The simplest form work be in a divide sign such as 2/3
Answer:
r = 11.1
Step-by-step explanation:
20/sin116° = r/sin30°
r = 20sin30°/sin116°
r = 11.1260194...
(SINE LAW)
Answer:
the new line will be 1/4 of the original line.
Step-by-step explanation:
