Geometry Midterm Exam Review

In the diagram at right of △ACE, medians AD, EB, and CF intersect at G. The length of AG is 32 cm. What is the length, in centimeters, of DG? Enter your answer in the box.

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CCSS.HSG.CO.C.10

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

• 
• 
• 
• 

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CCSS.HSG.SRT.B.5

In the diagram at right, △LMO is isosceles with LO=MO. m∠NOM = 28° and m∠L=55°, Determine m∠N. Enter your answer in the space provided.

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CCSS.8.G.A.5

Find the coordinates of the midpoint of a segment having endpoints at Q(1,−3) and R(11,5). Enter your coordinates in the spaces provided.

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CCSS.HSG.GPE.B.6

What is the converse of 'If an angle measures 90°, then it is a right angle" ?

• An angle is a right angle if it measures 90°

• If an angle is a right angle, then it measures 90°

• If an angle does not measure 90°, then it is not a right angle.

• If an angle is a not a right angle, then it does not measure 90°.

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CCSS.8.G.A.5

In the diagram of △KLM below, m∠L=70, m∠M=50, and MK is extended through N. What is the measure of ∠LKN?

• 120°

• 60°

• 300°

• 180°

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CCSS.8.G.A.5

What are the coordinates of A', the image of A(3,4), after a rotation of 180° about the origin?

• (4, -3)

• (3, 4)

• (-4, -3)

• (-3. -4)

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CCSS.8.G.A.3

CCSS.HSG.CO.A.5

In △ABC, AB= 5 feet and BC = 3 feet. Which inequality represent all possible values for the length of AC, in feet?

• 2 ≤ AC ≤ 8

• 2 < AC < 8

• 3 ≤ AC ≤ 7

• 3 < AC < 7

In the figure, GK bisects ∠FGH. If m∠HGK = 6w − 4 and m∠FGH = 124, find the value of w. Enter your response in the grid below.

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CCSS.HSG.CO.C.9

As shown in the diagram of △ACD, B is a point on AC and a segment is drawn from B to D If m∠A = 66°, m∠CDB=18°, and m∠C=24°, what is the longest side of △ABD?

• AB

• DC

• AD

• BC

Tags

CCSS.HSG.CO.C.10