As per IEA 1872, S. 65. Cases in which secondary evidence relating to documents may be given.–– Secondary evidence may be given of the existence, condition or contents of a document in the following cases:
If I is the incentre of ΔABC , if ∠ BAC = 800 , then what is the measure of ∠ BIC?
10 identical solid spherical balls of radius 3 cm are melted to form a single sphere. In this process 20% of solid is wasted. What is the radius (in cm...
The length of a tangent from a point A at a distance 5 cms. from the centre of the circle is 4 cms. Radius of the circle is
If y = 5x + c passes through point A(5, 2), what is the value of c?
...PQ and PR are the two chords of a circle. The tangents at Q and R meet at A. If ∠QPR = 64°, then the measure of ∠QAR is?
If the area and sum of parallel side of a trapezium are 96 cm² and 96cm respectively. Then the distance between the parallel sides is.
ABC is a right angled triangle. ∠ BAC = 90o and ∠ ACB = 60o. What is the ratio of the circum radius of the triangle to the s...
A sector of a circle has a central angle of 120°. The radius of the circle is 14 cm. Find the area of the sector.
