1067 words - 5 pages

Geometry 1st Semester Review

Multiple Choice

Identify the letter of the choice that best completes the statement or answers the question.

1. Which angle is an obtuse angle?

a.

c.

b.

d.

2. Which angle is an acute angle?

a.

c.

b.

d.

3. Each unit on the map represents 5 miles. What is the actual distance from Oceanfront to Seaside?

a.

10 miles

c.

about 8 miles

b.

50 miles

d.

about 40 miles

4. How are the two angles related?

a.

vertical

c.

supplementary

b.

complementary

d.

adjacent

5. Graph y = x + 1.

a.

c.

b.

d.

6. Graph .

a.

c.

b.

d.

7. Write an equation for the line parallel to y = –3x + 8 that contains P(7, 4).

a.

b.

8. Write an equation for the line perpendicular to y = x - 4 that contains (-6, 8).

a.

b.

9. What must be true about the slopes of two perpendicular lines, neither of which is vertical?

a.

The slopes are equal.

b.

The slopes have product 1.

c.

The slopes have product –1.

d.

One of the slopes must be 0.

10. In each pair of triangles, parts are congruent as marked. Which pair of triangles is congruent by SAS?

a.

c.

b.

d.

11. Triangle ABF is congruent to triangle EDF.

What is the measure of angle FAE?

a.

38

c.

56

b.

28

d.

86

12. Name the smallest angle of The diagram is not to scale.

a.

Two angles are the same size and smaller than the third.

b.

c.

d.

13. The location of point K after a translation is (-2, 3). Which rule describes this translation?

a.

(x - 3, y + 6)

c.

(x, y + 6)

b.

(x - 6, y + 3)

d.

(x - 3, y)

14. Bella transformed triangle ABC to make triangle A'B'C'.

a.

reflection over the x-axis

c.

translation two units down

b.

reflection over the y-axis

d.

translation four units down

15. Triangle Q'R'S' is a translation of triangle QRS.

a.

translation 3 units left and 5 units up

c.

translation 3 units right and 5 units down

b.

translation 5 units left and 3 units up

d.

translation 5 units right and 3 units down

16.

Olivia reflects the triangle over the x-axis, then rotates it 90° clockwise around the origin.

Which graph shows the resulting triangle?

a.

c.

b.

d.

17. What must be true about the slopes of two parallel lines, neither of which is vertical?

a.

The slopes are equal.

b.

The slopes have product 1.

c.

The slopes have product –1.

d.

One of the slopes must be 0.

Short Answer

18. Name the three labeled segments that are parallel to

19. Which plane is parallel to plane BDHF?

20. Find AC.

21. If find the values of x, EF, and FG. The drawing is not to scale.

22. If T is the midpoint of find the values of x and ST. The diagram is not to scale.

23. Which...

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