The DAV Maths Book Class 7 Solutions Pdf and **DAV Class 7 Maths Chapter 8 Worksheet 7** Solutions of Triangle and Its Properties offer comprehensive answers to textbook questions.

## DAV Class 7 Maths Ch 8 WS 7 Solutions

Question 1.

Write whether True or False. Correct the false statements to make them true.

(i) The perpendicular bisectors of the sides of a triangle pass through the vertices of the triangle.

Answer:

False :

Correct Statement: The perpendicular bisectors of the sides of a triangle pass through its circumcentre.

(ii) The perpendicular bisectors of the sides of a triangle are concurrent.

Answer:

True

(iii) The circumcentre of a triangle is equidistant from the sides of the triangle.

Answer:

False:

Correct Statement: The circumcentre of a triangle is equidistant from the vertices of the triangle.

(iv) Circumcentre of a right triangle is mid-point of its hypotenuse.

Answer:

True

(v) Circumcentre of an obtuse triangle lies in the interior of the triangle.

Answer:

False :

Correct Statement: Circumcentre of an obtuse triangle lies in the exterior of the triangle.