In the figure xo,yo, are
60o, 120o
40o, 60o
80o,60o
180o,60o
If one acute angle of a right angled triangle is 20o, the other angle is
70o
20o
60o
80o
The line joining a vertex and the mid point of its opposite side is called
side
altitude
height
median
If the sides of a triangle are 8 cm, 8 cm, 6 cm, then it is a / an.
isosceles triangle
scalene triangle
equilateral triangle
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
Which of the following is not possible to have the sides of a triangle.
3 cm, 4 cm, 5 cm
6 cm, 6 cm, 6 cm
4 cm, 4 cm, 8 cm
3 cm, 5 cm, 7 cm
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
In the figure xo=
55o
45o
35o
In the figure ΔABC is a
equilateral
isosceles
scalene
right isosceles
In the figure, yo=
90o
