Unit 5 Test 2

Geometry

Review Game

Please select a Team.1.

2.

3.

4.

5.

Tris

Christina

Four

Caleb Er

ic

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1. Tris2. Christina3. Four4. Caleb5. Eric

1. Which equation could be used to solve for x?

2x + 74 = 180

2x = 74

2x + 74 = 90

2x – 74 = 90

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1. 2x + 74 = 1802. 2x = 743. 2x + 74 = 904. 2x – 74 = 90

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2. Examine the triangles below. Determine the scale factor that was used to create triangle B from triangle A.

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3. Which of the following sets of angles can be used to construct a triangle?

Three ac

ute an...

One acu

te and ...

two obtu

se and...

Answer n

ot giv...

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1. Three acute angles2. One acute and two right angles3. two obtuse and one acute angles4. Answer not given

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Team Scores

Participant Scores

4. Angle a and b are supplementary angles. What could their measures be?

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1. 45° and 45°2. 56° and 120°3. 96° and 84°4. 75° and 93°

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5. The actual height of the triangle is 32 cm. Use the scale drawing of the triangle to find

its actual base.

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1. 20 cm2. 4 cm3. 15 cm4. 25 cm

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Team Scores

6. How many different (non-congruent) triangles can be drawn with side lengths of 3 cm, 4 cm, and 9 cm

One tr

iangle

More

than one ...

No tr

iangles c...

None of t

he ab...

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1. One triangle2. More than one triangle3. No triangles can be drawn4. None of the above

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7. In the figure below the measure of angle d is 25°, what is the measure of angle a?

25° 155°

175° 65°

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1. 25°2. 155°3. 175°4. 65°

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8. The scale drawing of the living room shown below is drawn using a scale of 1 cm = 50 cm. What is the actual area of the living room in

square cm? Use A = l x w.

5,400 cm2

135 cm2

54 cm2

135,000 cm2

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1. 5,400 cm2

2. 135 cm2

3. 54 cm2

4. 135,000 cm2

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Team Scores

What percentage of your current points would you like to wager on the next question?

0%

25%

50%

75%1. 100%

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9. Which of the following sets of side lengths can be used to form a triangle?

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1. 6 in, 10 in, 7 in2. 7 in, 5 in, 18 in3. 9 cm, 10 cm, 20 cm4. 3 cm, 8 cm, 15 cm

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10. Examine the figure below. What is the value of x?

15 2.5 2532.5

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65° (4x + 15)°

1. 152. 2.53. 254. 32.5

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11. How many different triangles can be drawn with the following angle measures,

55°, 43°, and 95°

One tr

iangle

More

than one ...

No tr

iangle

Answer n

ot giv...

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1. One triangle2. More than one triangle3. No triangle4. Answer not given

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12. This is a scale drawing of a tank. Use a ruler to measure the scale drawing and give an approximate length of the actual tank.Scale: 1 in = 96 in

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1. 96 in2. 384 in3. 48 in4. 288 in

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13. What is the measure of ∟ABD?

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(2x)°(3x)°

A

B

D

C

1. 36°2. 18°3. 54°4. 90°

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14. A scale drawing of a square room is drawn using a scale of 3 cm = 4 ft. If the scale drawing measures 9 cm on each side, how long is each side of the actual room?

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1. 4 ft2. 27 ft3. 6 ft4. 12 ft

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What percentage of your current points would you like to wager on the final question?

0%

25%

50%

75%1. 100%

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15. Which of the following sets of angle measures can be used to form a triangle?

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1. 35°, 35°, 100°2. 35°, 35°, 110°3. 25°, 35°, 110°4. 35°, 45°, 110°

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Team MVP

Points Team Participant

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