Question
Construct a pair of tangets to a circle of radius 6 cm, which are inclined to each other at an angle of 60°.
Prove that the square of any integer is of the form 3 m or 3 m 1, by division algorithm.
Two Concentric circles are of radii5 cm and 3 cm are drawn. Find the length of the chord of larger circle, which touches the smaller circle.
Maths
March 31, 2021, 3:30 a.m.
Answer
- Patients are recruited onto the two arms (0-control, 1-control) of a clinical trial. The probability that an adverse occurs on the control arm is P0, and is P1 for treatment arm. Patients are allocated alternately onto the two arms and their outcomes are independent. What is the probability that the first adverse event occurs on the control arm?
sir I have very difficulty day after tomorrow there is exam and I am very scared to fail in maths
Two concentric circles are of radii 26cm and 24cm find the chord of the larger circle which touches the smaller circle