Unit 5 Geometery and Angles Summative

Which statement about the measure of angles A and B is correct? Circle the correct statement below.

• Angle A is greater.

• Angle B is greater.

• Both Angle A and B are the same.

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Write the letter of the correct triangle next to each triangle classification. You will not use all the triangles.

• Z

• Acute Isosceles

• X

• 0. Obtuse Scalene

• U

• Equilateral

• W

• 0. Right Scalene

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Matthew looked at this diagram and said that angle P is, “25 degrees.” He claims that because it is 1/4 (or 25%) of the circle’s area it must measure 25 degrees because 25 is 1/4 of 100. Mathematically explain why you think Mathew is either correct or incorrect.

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Look at this figure and find the following: Line segment

• A

• B

• C

• D

• E

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Look at this figure and find the following: Obtuse angle

• D

• F

• E

• G

• A

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Look at this figure and find the following: Right angle

• G

• E

• F

• B

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Look at this figure and find the following: Acute angle

• E

• G

• B

• F

• A

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Look at this figure and find the following: A Ray

• A

• C

• B

• F

• D

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Which of the following measures is an example of acute angle?

• 90^o

• 89^o

• 100^o

• 95^o

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What type of angle is shown?

• acute
• obtuse
• right
• straight

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