Answer:
Θ ≈ 58°
Step-by-step explanation:
using the Cosine Rule in the triangle
cosΘ =
=
=
=
, then
Θ =
(
) ≈ 58° ( to the nearest degree )
The maximum number of packs Jess can buy is 3 packs.
The answer is less than :)
Answer:
b=18, a=9√3
Step-by-step explanation:
30-60-90 rule