http://www.mathopenref.com/coordintro.html
http://www.cpalms.org/Public/PreviewResourceAssessment/Preview/70464
I believe the answer is B right??? and why are there two 25% ?
Answer:
Step-by-step explanation:
pivoting means producing a unit column in matrices.
The aim is to make the elements above and below the pivot element o.
so we have;
we will make the pivot element a unit element that is 1.
→
next we perform the operation - then we have
next we also perform the operation thus we have
Answer:
40
Step-by-step explanation:
(6 + 2i)(6 – 2i) = 36 – 4i²
= 36 + 4 = 40
Answer:
46.8°
Step-by-step explanation:
Adjacent = 75ft
Opposite = x
θ = 32°