Answer:
1) it is a reduction
2) the scale factor is 1/ 3
Explanation:
You can use any side or even the height of the triangle to calcualte the scale factor.
Using the horizontal height (that is the height respect the vertical side):
The height of the original triangle (solid lines) is 6 - (-6) = 6 + 6 = 12
The height ot the image (dashed lines) is: 2 - (-2) = 2 + 2 = 4
So, the scale factor is 4 / 12 = 1/3
That is why it is a reduction, because the scale factor is less than 1
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
Mean = sum of scores /number of scores
We have four scores given ,so, the sum of the scores given will be divided by the number of scores which is 4
Answer:
The measure of an arc refers to the arc length divided by the radius of the circle. The arc measure equals the corresponding central angle measure, in radians. That's why radians are natural: a central angle of one radian will span an arc exactly one radius long.
Answer:
acute
Step-by-step explanation: