Quiz : The Triangle and its properties

There are 10 questions in this quiz. Answer all the questions and comment how many you got correct with something about yourself.

In an isosceles triangle, the angles opposite to equal sides are :

Acute
Obtuse
Equal
None of these


How many medians in a triangle lie

One
Four
Two
Three


The number of elements of a triangle are

Three
Six
Four
None of these


The line segment joining a vertex of a triangle to the mid point of its opposite side is called :

Median
Ortho Centre
In Centre
None of these


How many altitudes can a triangle have

One
Two
Three
None of these


In △ABC, the side opposite to ∠C is:

AB
BC
CA
None of these


The total measure of three angles of a triangle is:

90^o
180^o
100^o
None of these


Can the exterior angle of triangle be a straight angle :

(a) Yes
(b) No
(c) (a) and (b) both
(d) None of these


Can a triangle with sides 3 cm, 6 cm and 9 cm be constructed

Yes
No
(a) and (b) both
None of these


If two angles of a triangle are 30^o and 70^o, then its third angle is :

60^o
50^o
80^o
100^o