Sarah rides her horse for 2 1/6 hrs with a constant speed of 6 km/hr and then for another 2 hours and 5 minutes with a constant
1 answer:
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Answer:
cos y° = b divided by 6
Step-by-step explanation:
Trigonometric ratios :
We are given that sin y° = a divided by 6
On comparing
Perpendicular = a
Hypotenuse = 6
tan y°=a divided by b
On comparing
Perpendicular = a
Base = b
So,
So, Option d is true
cos y° = b divided by 6
Answer:
1.No
2.No
3.Transitive
Step-by-step explanation:
We are given that a relation
{(0,0),(0,1),(0,2),(1,2)}
If a relation is reflexive then (a,a) belongs to relation for each a belongs to given set.
A relation is symmetric
If (a,b) then,
A relation is transitive
(a,b) and (b,c) then, (a,c)
1.The relation is not reflexive because (1,1) does not belongs to
2.The relation is not symmetric because (2,0)
3.It is transitive because (0,1) and (1,2) then (0,2)[tex\in R_3[/tex]