Name: _____________________________________ Date: ______________________ Core: ___________

Geometry unit 1 Test

1. 2. Find the measures of the angles in the figure below.

3. Find the measures of the angles in the figure below.

4.

5. Which statement about the angle relationship is true?

A. ¿1=¿8∧¿3=¿6B. ¿1=¿7∧¿4=¿5C. ¿1=¿5∧¿2=¿8D. ¿1=¿3∧¿6=¿8

6. A triangle has a vertex at P (-8,12) on the coordinate plane. The triangle is dilated

with respect to the origin using a scale factor of 12 . What are the coordinates of the

image of P after dilation?

A. (-16,24) B. (-64,144) C. (-8,16) D. (-4,6)

7. A quadrilateral has vertices at E (-4, 6), F (-7,-2), G (3,1) and H (5, -8) on the coordinate plane. The quadrilateral is translated 5 units to the right and 6 units down. What are the coordinates of the image of point E’?

A. (-10, 11) B (-9, 12) C. (1, 0) D. (2, 1)

8. Two quadrilaterals are given P (4,8) O (10,8) Q (2,4) and R (8, -4). P’ (-4, -2) O’ (-1, -2) Q’ (-5, -4) and R’ (-2, -4). Which sequence of transformations maps quadrilateral POQR onto Quadrilateral P’O’ Q’ R’?

A. A clockwise 90 degree rotation about the origin and then a dilation with respect to the origin by a scale factor of .5

B. A clockwise 180 degree rotation about the origin and then a dilation with respect to the origin by a scale factor of 2

C. A dilation with respect to the origin by a scale factor of 2, followed by a translation 6 units to the left and 6 units down.

D. A dilation with respect to the origin by a scale factor of .5, followed by a translation 6 units to the left and 6 units down.

9. Which statement is true about ¿1∧¿2?

A. They are vertical anglesB. They are supplementary anglesC. They are complementary anglesD. They are alternate interior angles.

10. Point A (2, 3) was rotated 180 degrees than dilated by a scale factor of. 6. What is the sum of the x and y coordinate?