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Olympiad Notes: Angles - Class 5 MCQ


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10 Questions MCQ Test - Olympiad Notes: Angles

Olympiad Notes: Angles for Class 5 2024 is part of Class 5 preparation. The Olympiad Notes: Angles questions and answers have been prepared according to the Class 5 exam syllabus.The Olympiad Notes: Angles MCQs are made for Class 5 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Notes: Angles below.
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Olympiad Notes: Angles - Question 1

What does an angle represent in geometry?

Detailed Solution for Olympiad Notes: Angles - Question 1
An angle is formed when two lines meet at a common point. The space between these two lines, measured in degrees, represents the angle. Angles can vary based on how much the two lines open up from each other.
Olympiad Notes: Angles - Question 2

What tool is typically used to measure angles in geometry?

Detailed Solution for Olympiad Notes: Angles - Question 2
A protractor is used to measure angles in degrees. It has a curved scale that lets students measure different angles accurately, such as 30°, 45°, 90°, and so on.
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Olympiad Notes: Angles - Question 3

What type of angle is exactly 90 degrees?

Detailed Solution for Olympiad Notes: Angles - Question 3
A right angle is exactly 90 degrees. It is often seen where two lines meet to form a perfect corner, like the corner of a square. This angle represents a "quarter turn" in geometry.
Olympiad Notes: Angles - Question 4
If the hands of a clock show 3 o'clock, what type of angle is formed between them?
Detailed Solution for Olympiad Notes: Angles - Question 4
At 3 o’clock, the minute and hour hands form a 90-degree angle, which is a right angle. On a clock, each number represents 30 degrees, so moving from 12 to 3 covers 90 degrees.
Olympiad Notes: Angles - Question 5
How many degrees is the angle formed by two lines in a straight angle?
Detailed Solution for Olympiad Notes: Angles - Question 5
A straight angle measures exactly 180 degrees. This type of angle appears as a straight line, dividing a circle in half.
Olympiad Notes: Angles - Question 6
Which of the following angles is considered an obtuse angle?
Detailed Solution for Olympiad Notes: Angles - Question 6
An obtuse angle is one that measures more than 90 degrees but less than 180 degrees. The 135° angle fits this criterion, as it’s larger than a right angle but doesn’t reach a straight angle.
Olympiad Notes: Angles - Question 7
In a regular hexagon, each angle is equal to:
Detailed Solution for Olympiad Notes: Angles - Question 7
In a regular hexagon, all six internal angles are equal. Each internal angle in a regular hexagon measures 120°, due to the symmetry and equal side lengths of this shape.
Olympiad Notes: Angles - Question 8
What is the sum of all internal angles in a quadrilateral?
Detailed Solution for Olympiad Notes: Angles - Question 8
The sum of all interior angles in any quadrilateral (four-sided figure) is always 360°. This rule applies regardless of the specific shape of the quadrilateral.
Olympiad Notes: Angles - Question 9
A triangle has angles measuring 50°, 60°, and 70°. What kind of triangle is it based on its angles?
Detailed Solution for Olympiad Notes: Angles - Question 9
A triangle where all angles are less than 90 degrees is called an acute triangle. Since each angle here is under 90°, this triangle qualifies as an acute triangle.
Olympiad Notes: Angles - Question 10

What type of graph is used to compare data using two bars of different or same heights beside each other?

Detailed Solution for Olympiad Notes: Angles - Question 10

A double bar graph uses two bars side by side to compare two sets of data, making it easy to see differences or similarities between categories.

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