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Sin título
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Preguntas del test (11)
1A figure is transformed in the plane such that no point maps to itself. What type of transformation must this be?
- ADilation
- BRotation
- CTranslation
2What term describes a transformation that does not change a figured size or shape?
- ASimilarity
- BIsometry
- CSymmetry
3WHich transformation does not preserve the orientation of a figure?
- ATranslation
- BRotation
- CReflection
4A figure is rotated about the origin by 180 degrees, the is translated 4 units right and one unit up. Which describes the results of the two transformations?
- A(x,y)->(-x-4,-y-1)
- B(x,y)->(-x+4,-y+1)
- C(x,y)->(-y-4,x+1)
5The point A(4,3) is rotated -90 degrees about the origin. In which quadrant is A'?
- A1
- B2
- C3
- D4
6After a figure is rotated, P'=P. which statement(s) could be true?
- AThe center of rotation is P.
- BThe angle of rotation is a multiple of 360 degrees.
- CEither A or B or both.
- DNeither A nor B.
7Which is not a criterion for triangle similarity?
- AAngle-angle
- BAngle-side-angle
- CSide-side
- DSide-angle-side
8Let cosA=m. What is the value of sinA?
- ASquare root of m
- BSquare root of 1-m squared
- CSquare root of 1-m
- D1-m
9Let a=cos28. Which statement is true?
- AA=sin62
- BA=sin152
- CA=cos152
- Da=cos62
10Which of the following is not a characteristic of all parallelograms?
- AConsecutive a flex are supplementary.
- BDiagonals bisect each other.
- CDiagonals are angle bisectors.
- DOpposite angles are congruent.
11Which of the following is not a characteristic of all rectangles?
- ADiagonals are perpendicular.
- BConsecutive angles are supplementary.
- CDiagonals bisect each other.
- DOpposite angles are congruent.
Información
- Descripción
- Test sobre Sin título, creado por stefiegreer el 14/01/2015.
- Autor
- stefiegreer
- Idioma
- English
- Visitas
- 4
- Valoración
- Aún sin valoraciones Valora este test