A cord AB is such that AB is equal to the radius of circle and any point P is taken on the major arc of the AB. What will be the measure of angle ∠APB? Where AP≠BP.
1). 30°
2). 60°
3). 15°
4). 45°
The equation of the line parallel to x + 3y = 9 and passing through (2, 2) is
1). x + 2y = 6
2). x + 3y = 7
3). x + 3y = 8
4). x - 3y = 4
Circumcentre of ΔABC is O. If ∠BAC = 75° and ∠BCA = 80°, then what is the value (in degrees) of ∠OAC?
1). 45
2). 65
3). 90
4). 95
A parallelogram has sides 16 cm and 6 cm, one of its diagonal is 14 cm long, then the area of the parallelogram is
1). 12√3 sq. cm
2). 24√3 sq. cm
3). 48√3 sq. cm
4). 96√3 sq. cm
The side BC of the ΔABC is extended to the point D. If ∠ ACD = 140° and ∠B = 3/4 ∠A, then the value of ∠B is