b:375:75=5 or 370:100=3.75 but it doesn't make sence B=5
For the bottom part of 3) 2/5 times 2/2 would equal 4/10
Is it -6? that’s what it looks like but i’m not 100% sure
X=rcos∅=r cos (-210)=r cos 210=rcos (180+30)=-r cos 30


1
Answer:
160 is the width/ hypotenuse
Step-by-step explanation: