Types of Triangle

Match the following : Measures of Triangle Type of Triangle (i) 3 sides of equal length (a) Scalene (ii) 2 sides of equal length (b) Isosceles right angled (iii) All sides are of different length (c) Obtuse angled (iv) 3 acute angles (d) Right angled (v) 1 right angle (e) Equilateral (vi) 1 obtuse angle (f) Acute angled (vii) 1 right angle with two sides of equal length (g) Isosceles

What type of triangle is ∆ADC ?

If the circumcentre of a triangle lies outside the triangle, then what type of triangle is it ?

Write the type of triangle formed by joining the midpoints of the sides of an equilateral triangle.

18.If in triangle PQR,PR 25cm,PQ24cm and RR7cm. What type of triangle is PQR