What is the reflection of the point (6, -3) in the line y = 2?
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Point A divides segment BC in the ratio 4:1. Co-ordinates of B are (6 , 1) and C are (7/2 , 6). What are the co-ordinates of point A?
The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.
If a-1a=1, then a2 + 1a2 ?
In ΔABC, ∠BAC = 90° and AD is drawn perpendicular to BC. If BD = 7 cm and CD = 28 cm, then what is the length (in cm) of AD?
The sum of squares of three positive integers is 323. If the sum of squares of two numbers is twice the third, their product is
The sum of three numbers is 2, the 1st number is 1/2 times the 2nd number and the 3rd number is 1/4 times the 2nd number. The 2nd number is
The vertical angle A of an isosceles triangle ΔABC is three times the angle B of it. The measure of the angle A is