Step-by-step explanation:
<span>1st digit in 10 ways
2nd digit in 10 ways
</span><span>3rd digit in 10 ways
</span><span>Total number of ways = 10^3 = 1000</span>
Answer:
The easiest way to do this is to reflect Figure I over the Y axis. Then move it up 3 and left 2.
Answer: Similar with coordinates A’ (8, -12), B’ (4, -16) and C’ (-20, 8)
Step-by-step explanation:
Since the size of the triangle changes they cannot be congruent.
Assuming the centre of dilation (enlargement) is (0, 0) then just double the coordinates of each point
Step-by-step explanation:
we need the length of the arc ?
the length of the arc fully around the circle (360°) is the circumference of the circle : 2×pi×r
and the arc length for 123° is then
2×pi×r×123/360
but we would need r to calculate that. you did not provide that.
the only other thing that comes to mind is : the arc angle is indeed the angle at the center of the circle and is 123°.
i don't know how else to help you, as i cannot think of anything else you might need there.
