Mathematics
In the given diagram, O is the centre of the circle and the tangent DE touches the circle at B. If ∠ADB = 32°. Find the values of x and y.
Related Questions
The fourth and seventh terms of an Arithmetic Progression (A.P.) are 60 and 114 respectively. Find the :
(a) first term and common difference.
(b) sum of its first 10 terms.
The polynomial kx3 + 3x2 − 11x − 6 when divided by (x + 1), leaves a remainder of 6.
(a) Find the value of k.
(b) Using the value of k factorise completely the polynomial kx3 + 3x2 − 11x − 6.