Answer:
m=28
n=21
Step-by-step explanation:
3×4=12
7×4=28
28×1.75=49
12×1.75=21
Answer:
Step-by-step explanation:
cos 225 = -cos 45 = -1/√2.
sin 225 = -sin45 = -1√2.
The first one is 5.3 you multiply 4x4 which is 16 then divide by 3 which then gives you the answer
Answer:
need a answer
Step-by-step explanation:
