If cosA = x, then x is
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If sin - 5π/3 = x, then the value of x is
What is the value of Tan 45° - 1/√3 Sec 60°?
Of the 3 numbers whose average is 70, the first is 1/9 times the sum of other 2. The first number is
The ratio of the volume of two cylinders is 7 : 3 and the ratio of their heights is 7 : 9. If the area of the base of the second cylinder is 154 sq. cm, then what will be the radius (in cm) of the first cylinder?
The measure of the four successive angles of a quadrilateral are in the ratio 7 : 11 : 7 : 11. The quadrilateral is a ______.
ABCD is a cyclic quadrilateral ∠DBA=50° and ∠ADE=33°, then the measurement of ∠BCD is
What is the area of the sector whose central angle is 90° and radius of the circle is 14 cm?