Set up a pair of proportional ratios...
a/(2πr)=α/360
a=(πrα)/180, we are given that r=12 and α=36° so
a=432π/180 in
a=12π/5 in
a=2.4π in
a≈7.54 in (to nearest one-hundredth of an inch)
A cookie costs 7 dollars and a mini cake costs 5 dollars
Answer:
97.12°
Step-by-step explanation:
the value of the highlight angle =
tan~¹ 1/3 + tan~¹ 5/1 =
18.43° + 78.69° = 97.12°
(-6)(1)∧⁽2/-7⁾= -6 is the answer
Hope it's right
This can be solved by finding their point of intersection on the graph, which is at point (1,3).