What is the equation of the line passing through the point (1,3) and making an angle of -45° with the positive x-axis?
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If Cot θ = 21/20, then what is the value of Cosec θ?
What should be the missing digit so that the number 275_476 becomes exactly divisible by 11?
In a rectangle _____.
The lengths of the two diagonals of a rhombus are 8 cm and 15 cm respectively. Find its area (in cm²).
If 1/4th of the wall is painted blue, 1/2 is painted yellow and remaining 3 m is painted white, what is the length of the wall?
If a3 + b3 + c3 - 3abc = 0, then the value of a2/bc + b2/ac - 3.
Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of areas of triangle APQ: triangle ABC is 16:25. Then the ratio of AP:PB is?