Answer:
Step-by-step explanation:
cos²<em>x</em> = 1-sin²<em>x</em> = 1-(5/13)² = 144/169
cos<em>x</em> = √(144/169) = 12/13
tan<em>x</em> = sin<em>x</em>/cos<em>x </em>= (5/13)/(12/13) = (5/13)×(13/12) = 5/12
Answer:
37 and 5
Step-by-step explanation:
8+29=37
1+4=5
I am assuming that means meters and not miles, if it is meters 2800 meters = 2.8 Kilometers. If it is miles then 2800 Miles = 4506.163.
Answer:
36:45
Step-by-step explanation:
$81. u add the ratios 4+5=9
$81/9=9
9*4=36
9*5=45
Answer:
4
Step-by-step explanation
+8 + (-7) + (+11) + (-2)= 4