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- 1. Multiple Choice
How many elements are there in a triangle?
3
6
4
All of these
- 2. Multiple Choice
How many medians can a triangle have?
1
2
3
4
- 3. Multiple Choice
The total measure of the three angles of a triangle is
360
90
180
none of these
- 4. Multiple Choice
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°
- 5. Multiple Choice
Two angles of a triangle measure 90° and 30°. The measure of the third angle is
90
30
60
120
- 6. Multiple Choice
n the following figure, the side BC of ∆ ABC is extended up to the point D. If ∠A = 55° and ∠B = 60°, then the measure of ∠ACD is
120
110
115
125
- 7. Multiple Choice
In the following figure, the measure of ∠A is
30
45
90
60
- 8. Multiple Choice
In the following figure, find x and y
x=70,y=40
x=40,y=70
x= 140,y=40
x=40,y=140
- 9. Multiple Choice
Find the value of the unknown interior angle x in the following figure:
90
40
130
60
- 10. Multiple Choice
Find the value of unknown x in the following figure
90
180
6
15
- 11. Multiple Choice
Find angle x in the following figure:
90
130
50
40
- 12. Multiple Choice
Find angle x in the following figure:
58
59
57
56
- 13. Multiple Choice
Which of the following cannot be the sides of a right triangle?
5 cm, 12 cm, 13 cm
6 cm, 8 cm, 10 cm
3 cm, 4 cm, 5 cm
2 cm, 2 cm, 4 cm
- 14. Multiple Choice
In a right triangle, if hypotenuse is H, perpendicular is P and base is B then which of the following is correct
B² = H² + P²
H² = P² + B²
H² = P² – B²
P² = B² + H²
- 15. Multiple Choice
In a right triangle, the side opposite to 90° is called
leg
base
height
hypotenuse
- 16. Multiple Choice
The perpendicular line segment drawn from a vertex of a triangle to the opposite side is called its
altitude
median
hypotenuse
Right angle
- 17. Multiple Choice
Which is the longest side of Triangle ABC right angled at A
AB
BC
AC
A
- 18. Multiple Choice
XYZ is a triangle right angled at Y. If XZ=25 cm,YZ=7cm find the third side
38
26
23
24
- 19. Multiple Choice
Side opposite to the vertex Q of ΔPQR is
PQ
PR
QR
PQR
- 20. Multiple Choice
The altitude and median be same for a which triangle?
Obtuse triangle
Isosceles triangle
Acute triangle
Right triangle
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