Advertisements
Advertisements
Question
The edges of a surface are curves.
Options
True
False
Advertisements
Solution
This statement is False.
Explanation:
Because the edges of surfaces are lines.
APPEARS IN
RELATED QUESTIONS
Give a definition of the following term. Are there other terms that need to be defined first? What are they, and how might you define them?
parallel lines
In the following figure, if AC = BD, then prove that AB = CD.
Why is Axiom 5, in the list of Euclid’s axioms, considered a ‘universal truth’? (Note that the question is not about the fifth postulate.)
How many least number of distinct points determine a unique line?
The three steps from solids to points are ______.
Euclid divided his famous treatise “The Elements” into ______.
Boundaries of surfaces are ______.
The number of interwoven isosceles triangles in Sriyantra (in the Atharvaveda) is ______.
Solve the following question using appropriate Euclid’s axiom:
Two salesmen make equal sales during the month of August. In September, each salesman doubles his sale of the month of August. Compare their sales in September.
Read the following two statements which are taken as axioms:
- If two lines intersect each other, then the vertically opposite angles are not equal.
- If a ray stands on a line, then the sum of two adjacent angles so formed is equal to 180°.
Is this system of axioms consistent? Justify your answer.
