Properties of Triangles Worksheet

Download Properties of Triangles Worksheet

Q.1) Find the angles of a triangle which are in the ratio 5 : 3 : 1
a) 95˚ , 65˚ and 20˚
b) 100˚ , 60˚ and 20˚
c) 65˚ , 20˚ and 95˚
d) 25˚ , 105˚ and 50˚

Q.2) The measures of two angles of a triangle are 64˚ and 76˚ . Find the measure of the third angle. 
a) 33˚
b) 57˚
c) 48˚
d) 40˚




Q.3) If one of the angles of a triangle is 66 ˚ and the other two angles are equal , then find the measure of each of these equal angles?
a) 67˚ each
b) 62˚ each
c) 52˚ each
d) 57˚ each

Q.4) The measure of the angle of the triangle are 90 ˚ , 54 ˚ and 36 ˚?
a) An Acute Triangle
b) An Obtuse Triangle
c) Right Triangle

Q.5) If the sides of triangle are 3 cm , 3 cm , 3 cm , then the triangle is a ?
a) An Equilateral Triangle
b) An Isosceles Triangle
c) Scalene Triangle

Q.6) Is it possible to draw a triangle, the length of whose sides are 7 cm , 13 cm and 4 cm?
a) Yes
b) No

Properties of Triangles Worksheet – Correct Answer –

Q.1) b. 100˚ , 60˚ and 20˚
Q.2) d. 40˚
Q.3) d. 57˚ each
Q.4) c. Right Triangle
Q.5) a. An Equilateral Triangle
Q.6) b. No

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