In an isosceles trapezium ______.
1). Opposite sides are parallel
2). Opposite angles are supplementary
3). Opposite angles are equal
4). Diagonals bisect opposite angles
If the measure of the interior angle of a regular polygon is 108° greater than the measure of its exterior angle then how many sides does it have?
1). 10
2). 12
3). 15
4). 18
The slopes of two lines are 1 and √3. What is the angle between these two lines?
1). 15°
2). 30°
3). 45°
4). 60°
The distance between the centre of two circles having radii 5 cm and 6 cm is √10 cm. find the length (in cm) of direct common tangent.
1). 1
2). 2
3). 3
4). 4
Find the y-intercept of the line joining two points (1, 3) and (3, 5).
1). -2
2). 0
3). 2
4). 4