Answer:
∠ A ≈ 44.42°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos A =
=
=
, then
∠ A =
(
) ≈ 44.42° ( to the nearest hundredth )
10x+25 (expressions don't have equal signs)
Answer:
Step-by-step explanation:

Answer:
After the 35 gel pens??
Step-by-step explanation: