Unit Test — Unit test Answers

25 verified answers

Which statements must be true about the reflection of ΔXYZ across ? Select three options.

m∠X'Z'Y' = 90°

m∠MCY = 90°

XX' ≅ YY'

BZ' ≅ BZ

XY || X'Y'

Which letter in the word HAPPY has an order 2 rotational symmetry?

Which figure has an order 3 rotational symmetry?

right triangle

equilateral triangle

regular hexagon

right trapezoid

Which statements are true about triangle ABC and its translated image, A'B'C'? Select two options.

The rule for the translation can be written as T–5, 3(x, y).

The rule for the translation can be written as T3, –5(x, y).

The rule for the translation can be written as(x, y) → (x + 3, y – 3).

The rule for the translation can be written as(x, y) → (x – 3, y – 3).

Triangle ABC has been translated 3 units to the right and 5 units down.

A rhombus has 4 equal sides.

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