NA

Author:Amit Rastogi

Amit Rastogi Mathematics Solutions for Exercise - NA

Simple step-by-step solutions to NA questions of Triangle and its Properties from ThinkTrail NUMBER CHRONICLES Welcome to the World of Maths Thrills Grade 7. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from NA with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT

Angles B and C of a ABC are 30° and 60° respectively. Then, AB2+BC2=AC2

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EASY
7th CBSE
IMPORTANT

In the figure, ABC is a right triangle right-angled at B. The length of AC is

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MEDIUM
7th CBSE
IMPORTANT

A person goes 12 m due east and then 5 m due north. The distance from the starting point is

HARD
7th CBSE
IMPORTANT

In the given figure, ABCD is a rhombus in which AC=16 cm and BD=12 cm. The perimeter of the rhombus is

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EASY
7th CBSE
IMPORTANT

If x, y and z are base, perpendicular and hypotenuse of a right triangle respectively, then according to the Pythagoras Theorem, we get

EASY
7th CBSE
IMPORTANT

A right-angled triangle can be an isosceles triangle also.

EASY
7th CBSE
IMPORTANT

In a right-angled triangle, the sum of the squares of two legs is equal to the square of the _____.

EASY
7th CBSE
IMPORTANT

In a right-angled triangle, the sum of the other two acute angles is equal to _____.