Angles Review Test Quiz

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  • 1/16 Questions

    An angle with a measure of 90 degrees is called a ________________ angle.

    • Acute
    • Right
    • Obuse
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About This Quiz

Whether you’re studying maths in school or college or you use it in your line of work, angles are such a pivotal subsection of geometry and is a skill people should strive to know regardless of their situation. How much do you know about them? Take the angles review test quiz to find out!

Angles Review Test Quiz - Quiz

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  • 2. 

    The basic unit by which angles are measured is the

    • Acute

    • Adjacent

    • Degree

    Correct Answer
    A. Degree
    Explanation
    Angles are measured in degrees, which is the basic unit of measurement for angles. The other options, "acute" and "adjacent" are not units of measurement but rather terms used to describe specific types of angles. Therefore, the correct answer is "degree".

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  • 3. 

    An angle whose measure is between 90 degrees and 180 degrees is an __________ angle.

    • Obtuse

    • Acute

    • Right angle

    Correct Answer
    A. Obtuse
    Explanation
    An angle whose measure is between 90 degrees and 180 degrees is an obtuse angle. This type of angle is larger than a right angle (which measures exactly 90 degrees) but smaller than a straight angle (which measures exactly 180 degrees). An obtuse angle is characterized by its openness and the space it creates between its two rays.

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  • 4. 

    Two angles having the same measure are said to be ___________.

    • Congruent

    • Vertex

    • Acute

    Correct Answer
    A. Congruent
    Explanation
    Two angles having the same measure are said to be congruent. This means that the angles have the same degree of opening and are equal in size. Congruent angles can be identified by comparing their measures, and they will always be equal to each other. Therefore, the correct answer is congruent.

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  • 5. 

    An angle whose measure is between  0 degrees and 90 degrees is ___________.

    • Obtuse

    • Acute

    • Right

    Correct Answer
    A. Acute
    Explanation
    An angle whose measure is between 0 degrees and 90 degrees is considered acute. Acute angles are less than 90 degrees, so any angle within this range would fall under the category of acute.

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  • 6. 

    Two angles whose measures have a sum of 180 degrees are _____________ angles.

    • Supplementary

    • Vertical

    • Right angles

    Correct Answer
    A. Supplementary
    Explanation
    Supplementary angles are two angles that add up to 180 degrees. Therefore, when the measures of two angles sum up to 180 degrees, they are considered supplementary angles.

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  • 7. 
    The small box at the vertex of  < BDC indicates that  < BDC measures________. - ProProfs

    The small box at the vertex of  < BDC indicates that  < BDC measures________.

    • 90 degrees

    • 80 degrees

    • 100 degrees

    Correct Answer
    A. 90 degrees
    Explanation
    The small box at the vertex of < BDC indicates that the angle BDC measures 90 degrees. The small box is a symbol used to denote a right angle, which is a 90-degree angle. Therefore, the presence of the small box in < BDC suggests that the angle measures 90 degrees.

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  • 8. 
    Two angles whose measures have a sum of 90 degrees are _________________ angles. - ProProfs

    Two angles whose measures have a sum of 90 degrees are _________________ angles.

    • Supplementary

    • Complementary

    • Adjacent

    Correct Answer
    A. Complementary
    Explanation
    Complementary angles are two angles whose measures add up to 90 degrees. In this case, the question states that the angles have a sum of 90 degrees, which aligns with the definition of complementary angles. Therefore, the correct answer is complementary.

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  • 9. 

    The intersection of the two sides of an angle is called the angles

    • Sides

    • Vertex

    • Supplementary

    Correct Answer
    A. Vertex
    Explanation
    The intersection of the two sides of an angle is called the vertex. The vertex is the point where the two sides meet or come together. It is the common endpoint of the angle and is often represented by a dot or a small point in geometric diagrams. The vertex is an important element in defining and measuring angles, as it helps determine the size and shape of the angle.

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  • 10. 
    < CBD and < ABC - ProProfs

    < CBD and < ABC

    • Vertical

    • Supplementary

    • Complementary

    Correct Answer
    A. Complementary
    Explanation
    In geometry, complementary angles are two angles that add up to 90 degrees. In this case, if CBD is an angle and ABC is another angle, and CBD is less than ABC, then they are complementary angles.

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  • 11. 
    <ABC and CBD are __________________ angles. - ProProfs

    <ABC and CBD are __________________ angles.

    • Obtuse

    • Supplementary

    • Adjacent

    Correct Answer
    A. Adjacent
    Explanation
    ABC and CBD are adjacent angles because they share a common vertex and a common side. In other words, they are side by side and do not overlap. Adjacent angles are commonly found in geometric shapes and are important in understanding the relationships between angles in a figure.

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  • 12. 
    < EPD and < ____________ are supplementary angles. - ProProfs

    < EPD and < ____________ are supplementary angles.

    • APD

    • BDC

    • FPC

    Correct Answer
    A. BDC
    Explanation
    The given question asks for a supplementary angle to angle EPD. Supplementary angles are two angles that add up to 180 degrees when placed side by side. In this case, the correct answer is BDC because angle BDC, when combined with angle EPD, will form a straight line and add up to 180 degrees.

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  • 13. 

    The figure formed by two angles and an endpoint is an

    • Degree

    • Angle

    • Vertex

    Correct Answer
    A. Angle
    Explanation
    The figure formed by two angles and an endpoint is an angle. An angle is formed when two rays share a common endpoint. The rays are called the sides of the angle, and the common endpoint is called the vertex. Therefore, the correct answer is angle.

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  • 14. 

    <BEC and <AED are congruent because they are____ ____________ angles.

    • Complementary

    • Vertical

    • Supplementary

    Correct Answer
    A. Vertical
  • 15. 

    The two rays that form an angle are called the ________ of the angle.

    • Interior

    • Lines

    • Sides

    Correct Answer
    A. Sides
    Explanation
    The two rays that form an angle are called the sides of the angle. These sides extend from a common endpoint, known as the vertex, and create the boundary of the angle. The interior of the angle refers to the space enclosed by the sides. Therefore, the correct answer is sides.

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  • 16. 
    Point E is the __________ of  AGB. - ProProfs

    Point E is the __________ of  AGB.

    • Adjacent

    • Exterior

    • Interior

    Correct Answer
    A. Interior
    Explanation
    The correct answer is "Interior" because point E is located within the boundaries of AGB. It is not adjacent to AGB, which would mean it is next to or touching AGB, and it is not exterior to AGB, which would mean it is outside of or beyond AGB. Therefore, the only logical option is that point E is the interior of AGB.

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  • Current Version
  • Jul 05, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 10, 2009
    Quiz Created by
    Verdun
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