Advertisements
Advertisements
Question
The side faces of a pyramid are ______.
Options
Triangles
Squares
Polygons
Trapeziums
Solution
The side faces of a pyramid are triangles.
Explanation:
The side faces of a pyramid are always triangles.
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?
radius of a circle
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.)
In how many points a line, not in a plane, can intersect the plane?
The total number of propositions in the Elements are ______.
Boundaries of surfaces are ______.
It is known that if x + y = 10 then x + y + z = 10 + z. The Euclid’s axiom that illustrates this statement 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.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, we have AB = BC, BX = BY. Show that AX = CY.
Solve the following question using appropriate Euclid’s axiom:
In the following figure, we have ∠1 = ∠3 and ∠2 = ∠4. Show that ∠A = ∠C.
In the following figure BM = BN, M is the mid-point of AB and N is the mid-point of BC. Show that AB = BC.