Class 9 Exam > Class 9 Questions > With the help of a rular and compass, it is n...
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With the help of a rular and compass, it is not possible to construct an angle of
- a)350
- b)67.50
- c)82.50
- d)7.50
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
With the help of a rular and compass, it is not possible to construct ...
Explanation:
We can construct angles of multiples of 15 degrees using a ruler and compass. But angles that are not multiples of 15 degrees cannot be constructed using a ruler and compass.
Let's take the example of 350 degrees.
To construct an angle of 350 degrees, we would need to construct an angle of 360 - 350 = 10 degrees.
But 10 degrees is not a multiple of 15 degrees, so we cannot construct it using a ruler and compass.
Therefore, we cannot construct an angle of 350 degrees using a ruler and compass.
Similarly, angles like 67.50, 82.50, and 7.50 degrees cannot be constructed using a ruler and compass as they are not multiples of 15 degrees.
Hence, the correct answer is option 'A'.
We can construct angles of multiples of 15 degrees using a ruler and compass. But angles that are not multiples of 15 degrees cannot be constructed using a ruler and compass.
Let's take the example of 350 degrees.
To construct an angle of 350 degrees, we would need to construct an angle of 360 - 350 = 10 degrees.
But 10 degrees is not a multiple of 15 degrees, so we cannot construct it using a ruler and compass.
Therefore, we cannot construct an angle of 350 degrees using a ruler and compass.
Similarly, angles like 67.50, 82.50, and 7.50 degrees cannot be constructed using a ruler and compass as they are not multiples of 15 degrees.
Hence, the correct answer is option 'A'.
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With the help of a rular and compass, it is not possible to construct ...
Measure of angles which can be drawn by using compass qnd ruler are the multiples of 15 only
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With the help of a rular and compass, it is not possible to construct an angle ofa)350b)67.50c)82.50d)7.50Correct answer is option 'A'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about With the help of a rular and compass, it is not possible to construct an angle ofa)350b)67.50c)82.50d)7.50Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With the help of a rular and compass, it is not possible to construct an angle ofa)350b)67.50c)82.50d)7.50Correct answer is option 'A'. Can you explain this answer?.
With the help of a rular and compass, it is not possible to construct an angle ofa)350b)67.50c)82.50d)7.50Correct answer is option 'A'. Can you explain this answer? for Class 9 2025 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about With the help of a rular and compass, it is not possible to construct an angle ofa)350b)67.50c)82.50d)7.50Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for With the help of a rular and compass, it is not possible to construct an angle ofa)350b)67.50c)82.50d)7.50Correct answer is option 'A'. Can you explain this answer?.
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