MEDIUM
7th CBSE
IMPORTANT
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Sum of three angles of a triangle is equal to  right angles.

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Important Questions on Properties of Triangles

EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>MENTAL MATHS>Q 6
If two angles of a triangle are 30° and 70°, the measure of the third angle is _____°.
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>MENTAL MATHS>Q 7
In an equilateral triangle, the measure of each angle is equal to _____
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>MENTAL MATHS>Q 8
 In a right-angled triangle, the side opposite to the right angle is called the _____
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>MENTAL MATHS>Q 9
In a right-angled triangle, the square of the hypotenuse is equal to the _____ of the squares of the other two sides.
EASY
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>MENTAL MATHS>Q 10
In a right-angled triangle, if the lengths of the legs are 8 cm and 15 cm, respectively, the length of the third side will be _____.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>HOTS>Q 1
If the sides of the triangle are extended in an order, show that the sum of the exterior angles so formed is 360°.
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>HOTS>Q 2
In an isosceles triangle, the measure of one angle is 90° and base = altitude =x m.If the length of the hypotenuse is a2 m. Find the value of a
MEDIUM
7th CBSE
IMPORTANT
Active Teach Maths Ace>Chapter 10 - Properties of Triangles>HOTS>Q 3

In the given figure, find the value of x. (Without degree symbol)
 

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