The line segment joining the midpoint of one side to its opposite vertex is called _____ of the triangle.
Altitude
Perpendicular
Median
Both (1) and (2)
The longest side in the triangle PQR right angled at P is
PQ
PR
RQ
QP
In ΔPQR, the side opposite to vertex Q is
QR
If one side of an isosceles triangle is 10 cm and the measure of equal sides are 12 cm each. Find the perimeter?
34 cm
24 cm
22 cm
12 cm
The one side of a triangle is 7.5 cm and altitude to it from the opposite vertex is 4 cm.Then its area is
10 sq.cm
15 sq.cm
25 sq.cm
30 sq.cm
Base and height of a right angled triangle are 4 cm and 2 cm.Then its area is
2 sq.cm
8 sq.cm
4 sq.cm
9 sq.cm
In Δ XYZ, the angle opposite to side XZ is
∠XYZ
∠XZY
∠ZXY
∠YZX
Sum the angles a triangle is.
90o
180o
270o
360o
Find the value of x.
60o
30o
45o
