WorksheetsTriangles and its Properties
Total questions: 19
Worksheet time: 9mins
If two sides of a triangle are equal, the triangle is called ?
isosceles
equilateral
scalene
right-angled
If all the three sides of a triangle are equal, the triangle is called ?
(a)
How many medians can a triangle have?
1
2
3
Infinite
Which is the longest side of the triangle ABC right-angled at A ?
AC
BC
AB
None of these
Which of the following can be the sides of a triangle ?
6cm,3cm,2cm
5.5cm,2.5cm, 2.5cm
3cm,6cm,7cm
2cm,8cm,3cm
In the following figure, the measure of ∠A is
70°
90°
80°
100°
The value of X in the given figure is
100 °
60 °
120 °
80 °
I am enjoying this quiz on triangles and its properties.
Strongly Disagree
Disagree
Neutral
Agree
Strongly Agree
In the following figure, m || QR. Then, the measure of ∠QPR is
80°
85°
75°
70°
He was a teacher and a philosopher. He founded that for a Right angle triangle the square of the hypotenuse is equal to the sum of the squares of the other two sides.
Who was he ?
Ramanujan
Aryabhata
Brahmagupta
Pythagoras
Angles A and B of a triangle ABC are 35° and 55°. Which of the following is true
AB2 + BC2 = AC2
AC2 + BC2 = AB2
AB2 + AC2 = BC2
None of these
The measure of the angles of a triangle are 107°, 34°,39°. Name the type of the triangle?
Acute-angled triangle
Obtuse-angled triangle
Right-angled triangle
None of these
The difference between the lengths of any two sides is (a) than the length of the third side.
Find the value of the unknown interior angle x in the following figure:
30°
35°
40°
45°
In the following figure, find x if BA || CE.
60°
40°
45°
65°
Which of the following statements is true?
A triangle can have two right angles
A triangle can have two obtuse angles
A triangle can have two acute angles
A triangle can have all the three angles less than 60°
Find the area of a triangle whose altitude and base are 12 cm and 7 cm, respectively.
40 cm2
42 cm2
44 cm2
46 cm2
Which of the following cannot be the sides of a right triangle?
2 cm, 2 cm, 4 cm
5 cm, 12 cm, 13 cm
6 cm, 8 cm, 10 cm
3 cm, 4 cm, 5 cm
Find the sides of an equilateral triangle whose area is 9√3 cm2.
6 cm
7 cm
8 cm
9 cm
