The perpendicular line segment joining a vertex and its opposite side is called
altitude
median
bisector
none of these
The acute angles of a right triangle are in the ratio 2:3. Find the angles of the triangle.
28o, 62o, 90o
30o, 60o, 90o
36o, 54o, 90o
50o, 30o, 110o
A triangle can have ________ obtuse angles.
0
1
2
3
In the figure xo,yo, are
60o, 120o
40o, 60o
80o,60o
180o,60o
Number of altitudes of a triangle
4
The line joining a vertex and the mid point of its opposite side is called
side
height
The angles of a triangle are in the ratio 2:3:4. Find the angles.
40o, 60o, 80o
30o, 50o, 110o
50o, 60o, 80o
90o, 30o, 60o
If the sides of a triangle are 8 cm, 8 cm, 6 cm, then it is a / an.
isosceles triangle
scalene triangle
equilateral triangle
In the figure xo=
60o
55o
45o
35o
In ΔABC, if A= 3 B and c = 2 . Find A.
60o, 40o, 80o
