Properties of Triangle Class 5 Worksheet
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This Worksheet is under Class 5 Worksheet Mathematics section. Students will very much helpful by solving this worksheet.
Q 1] Fill in the blanks:
1.) Sum of three angles of a triangle is equal to ___________
2.) In equilateral triangle all sides are _____ than 90 degree.
3) In Scalene triangle all sides are _______
4) In Isosceles trianle two sides are ______.
5) In Obtuse angle triangle one angle is ______ than 90 degree.
Q 2] State True or False.
1) Triangle have four sides.
2) In Isosceles triangle two sides are equal.
3.) In Obtuse angle triangle one angle is more than 90 degree.
4.) Equilateral triangle is also known as all sides are equal.
5.) Triangle can be drawn by compass.
Q 3] Definition:
1) Equilateral triangle
2) Isosceles Triangle
3.) Scalene Triangle
4.) Acute Angle Triangle
5) Obtuse Angle Triangle
6) Right Angle Triangle
Q 4] find whether it is possible to draw a triangle with line segments of length given below [3.5]
a) 4 cm, 5 cm, 7 cm
b) 9 cm, 8 cm, 11 cm
c) 11cm, 12cm, 8cm
d) 8 cm, 2 cm, 14 cm
e) 2 cm, 3 cm, 8 cm
f) 4 cm, 2 cm, 7cm
g) 9 cm, 2 cm, 17cm
h) 2 cm, 3 cm, 9cm
i) 4 cm, 3 cm, 5 cm
j) 10 cm, 8 cm, 14 cm
Solution:
Q 4]
Solution
a) side 4 cm
+ side 5 cm
————————
= 9 cm
9 cm > side = 7 cm
We can draw a triangle
b) side 9 cm
+ side 8 cm
————————
= 17 cm
17 cm > side = 11 cm
We can draw a triangle
c) side 11 cm
+ side 12 cm
————————
= 23 cm
23 cm > side = 8 cm
We can draw a triangle
d) side 8 cm
+ side 2 cm
————————
= 10 cm
9 cm < side = 17 cm
We can draw a triangle
e) side 2 cm
+ side 3 cm
————————
= 5 cm
5 cm < 8 cm = side
We can draw a triangle
f) side 4 cm
+ side 2 cm
————————
= 6 cm
6 cm < 7 cm = side
We can draw a triangle
g) side 9 cm
+ side 2 cm
————————
= 11 cm
11 cm < 17 cm = side
We can draw a triangle