A = (350/13) and B = (400/-13)
Answer:
$3.75
Step-by-step explanation:
You only have to multiply 3 pounds by the $1.25 to get the cost.
Yo sup??
We have to apply trigonometry ie cosine formula
cos44=RS/RQ
RS=RQ*cos44
=7.2
Hope this helps
1 and 1/9 I Checked it on a calculator
If two sides of one triangle are congruent to two sides of another triangle then CPCTC makes it SSS