Class 7

The Triangle and its Properties question bank (Mathematics)

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Q1.

A $15\text{ m}$ long ladder reached a window $12\text{ m}$ high from the ground when placed against a wall. Find the distance of the foot of the ladder from the wall.


(A)
$7\text{ m}$
(B)
$9\text{ m}$
(C)
$8\text{ m}$
(D)
$10\text{ m}$
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Q2.

Consider the mathematical concept of 'Pythagoras Property in Right Triangles' in the chapter 'The Triangle and its Properties'. Which property holds true?


(A)
Standard algebraic/arithmetic axioms and identity theorems apply rigorously to Pythagoras Property in Right Triangles
(B)
Equations cannot be verified by substitution
(C)
Commutative property never holds for addition
(D)
Negative numbers have no real meaning in algebra
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