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प्रश्न
Euclid stated that all right angles are equal to each other in the form of ______.
विकल्प
an axiom
a definition
a postulate
a proof
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उत्तर
Euclid stated that all right angles are equal to each other in the form of a postulate.
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संबंधित प्रश्न
In how many lines two distinct planes can intersect?
How many planes can be made to pass through a line and a point not on the line?
The number of dimensions, a surface has ______.
Euclid divided his famous treatise “The Elements” into ______.
In ancient India, the shapes of altars used for household rituals were ______.
In Ancient India, Altars with combination of shapes like rectangles, triangles and trapeziums were used for ______.
‘Lines are parallel, if they do not intersect’ is stated in the form of ______.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, we have AB = BC, BX = BY. Show that AX = CY.

Read the following statement :
An equilateral triangle is a polygon made up of three line segments out of which two line segments are equal to the third one and all its angles are 60° each.
Define the terms used in this definition which you feel necessary. Are there any undefined terms in this? Can you justify that all sides and all angles are equal in a equilateral triangle.
The following statement is true or false? Give reason for your answer.
There are an infinite number of lines which pass through two distinct points.
