Answer:
12 units
Step-by-step explanation:
Applying the distance formula,
, you get
=
units.
Answer:
True
the answer to the above question is true
Okay !! what’s the question ?
Since the diver is 19 metres below the surface of the water, then he will need to travel 19 metres to reach the surface.
For this case we use the formula of distance between points.
We have then:
d = root ((x2-x1) ^ 2 + (y2-y1) ^ 2)
For AB:
AB = root ((4 - (- 1)) ^ 2 + (4-3) ^ 2)
AB = 5.099019514
For AC:
AC = root ((8 - (- 1)) ^ 2 + (1-3) ^ 2)
AC = 9.219544457
For BC:
BC = root ((8-4) ^ 2 + (1-4) ^ 2)
BC = 5
We observe that it has three sides with different dimensions, therefore, the triangle is scalene.
Answer:
Scalene