The point of intersection of the altitudes of a triangle is called _________
Orthocentre
Circumcentre
Centroid
None of these
If all sides of a triangle are equal, then all its angles are
Different
Equal
Equal to 60o
Both 2 and 3
If all sides of a triangle are equal, then it is called __________
Scalene triangle
Equilatoral triangle
Isosceles triangle
The centroid of a triangle divides each median in the ratio
3:1
2:1
1:1
3:2
A/An------------- of a triangle , corresponding to any side , is the length of perpendicular drawn from the opposite vertex
to that side.
Median
Altitude
Base
If all sides of a triangle are of different lengths then it is called
Equilateral triangle
The sum of angles of a triangle is equal to
One right angle
Two right angles
Three right angles
Four right angles
The ________ of a triangle corresponding to any side, is the line joining the mid point of that side with the opposite vertex.
Perpendicular
In figure
<A + <B + <C
<A + <B
<A + <C
<B + <C
The point of intersection of the medians is called __________
Centre