Answer:
You cross multiply to solve for a variable. You cross multiply when given a proportion.
Answer:
( cos40° + isin40°)
Step-by-step explanation:
To divide
= 
[ cos(x₁ - x₂) + isin(x₁ - x₂)
Given
= 
( cos(90 - 50)° + isin(90 - 50)°
= ( cos40° + isin40° )
Answer:
0.70 = 7/10
Step-by-step explanation:
Answer:
36 in
Step-by-step explanation:
4*3=12, 12*3=36. also plz give me brainliest.
Answer:
Step-by-step explanation:
3 shirts
