Using subtraction what is 4 1/6-1 5/6
1 answer:
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Answer:
90°
Step-by-step explanation:
note that simplifies to
There are 360° in one turn of the circle , then
× 360° = 360° ÷ 4 = 90°
Answer: Dilation
Step-by-step explanation:
Since, in isometry the shape and size does not change after transformation.
In a reflection, rotation and translation the shape and size of a figure is preserved therefore they are isometry while in dilation the size of the figure changes by a scale factor.
( However we get the similar figures after dilation but they are not congruent.)
Therefore, we can not consider dilation an isometry.
