Unit Test — Unit test Answers
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Which statements must be true about the reflection of ΔXYZ across ? Select three options.
A
m∠X'Z'Y' = 90°B
m∠MCY = 90°C
XX' ≅ YY'D
BZ' ≅ BZE
XY || X'Y'23
Which figure has an order 3 rotational symmetry?
A
right triangleB
equilateral triangleC
regular hexagonD
right trapezoid24
Which statements are true about triangle ABC and its translated image, A'B'C'? Select two options.
A
The rule for the translation can be written as T–5, 3(x, y).B
The rule for the translation can be written as T3, –5(x, y).C
The rule for the translation can be written as(x, y) → (x + 3, y – 3).D
The rule for the translation can be written as(x, y) → (x – 3, y – 3).E
Triangle ABC has been translated 3 units to the right and 5 units down.25
A rhombus has 4 equal sides.
A
1B
2C
3D
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