ΔABC is right angled at B. BD is its altitude. AD = 4 cm and DC = 12 cm. What is the value of AB (in cm)?
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What is the equation of a line having a slope -1/3 and y-intercept equal to 6?
Point P (-2, 5) is the midpoint of segment AB. Co-ordinates of A are (-5, y) and B are (x, 3). What is the value of x?
What is the reflection of the point (2, 3) in the line y = 4?
The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?
The sum of a fraction and 3 times its reciprocal is 31/6. What is the fraction?
If a - b = -1 and ab = 6, then what is the value of a3- b3?
If 8x/3 + [7(5 - 2x/3)]/2 = 1/2 , then what is the value of x?
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