If a + b = 8 and ab =15, then a3 + b3 is
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The point P(a,b) is first reflected in origin to P1 and P1 is reflected in y-axis to (6,-5). The co-ordinates of point P are
What is the value of √2 Sec 45° + (1/√3)Tan 30°?
Reflection of the point (4,6) in the origin is
30% discount is offered on an item. By applying a promo code the customer wins 10% cash back. What is the effective discount?
In the following question, select the odd number group from the given alternatives.
The distance between the centres of two circles is 61 cm and their radii are 35 cm and 24 cm. What is the length (in cm) of the direct common tangent to the circles?
For triangle ABC, find equation of median AD if co-ordinates of points A, B and C are (2,4), (3,0) and (5,2) respectively?