Types of Triangles

Types of triangle on the basis of angles

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 ?

The measures of angles of a triangle are 2x^(@),3x^(@) , and 4x^(@) . What type of triangle is it ?

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

The sides of triangle are given below. Classify them as types of triangle. 9, 12, 15

The sides of triangle are given below. Classify them as types of triangle. 6, 12, 13