What ever number A is, it is going to be less than whatever number B is.
Answer:

Step-by-step explanation:
Using the Pythagorean identity
sin²x + cos²x = 1, then
sinx = 
Note that (
)² = 
sinΘ = 
=
= 
Answer:
we should prove this or solve only
Answer:
Step-by-step explanation:
m<4= 109*
m<3= 71*
m<1= 71*
Answer:
b. x+y=18
20x+25y=400
Step-by-step explanation: