trig
 👍 0
 👎 0
 👁 144

 👍 0
 👎 0

 👍 0
 👎 0

 👍 0
 👎 0
Respond to this Question
Similar Questions

maths
If alpha and beta are the zeros of the polynomial p(x)=x^2+x+1 then find the value of 1÷alpha+1÷beta 2)alpha^2+beta^2
asked by rinu on May 10, 2014 
physics
Rutherford fired a beam of alpha particles (helium nuclei) at a thin sheet of gold. An alpha particle was observed to be deflected by 90.0°; its speed was unchanged. The alpha particles used in the experiment had an initial speed
asked by Anonymous on April 11, 2018 
Statistics
Find the probability of correctly answering the first 2 questions on a multiple choice test if random guesses re made and each question has 6 possible answers. My answer is 1/36 Assume that the data has a normal distribution and
asked by Sue on December 4, 2006 
math
If alpha and beta are the zeroes of the polynomial f (x) = 5y square 7y + 1. Find another polynomial whose zeroes are 2 alpha / beta and 2beta / alpha Whose zeroes ar 1/ 2alpha + beta and 1/2beta + alpha
asked by jhon mathew on April 12, 2015 
physics
An alpha particle collides with an oxygen nucleus, initially at rest. The alpha particle is scattered at an angle of 60.9° above its initial direction of motion, and the oxygen nucleus recoils at an angle of 51.9° on the
asked by Please Help! on November 21, 2010

trigonometry
given that sin alpha/2 = 2/3, and that alpha/2 is in quadrant II, determine the exact values of all trig functions for alpha.
asked by kiko on April 15, 2012 
maths
if alpha and beta are the zeros of the polynomial 2x^24x+5 then find the values of (i)alpha^2+beta^2 (ii)1/alpha^2+1/beta^2 (iii)(r)alpha/beta+(r)beta/alpha (iv)alpha^1+beta^1
asked by echo on June 7, 2012 
Chemistry
Why is an alpha particle written as a helium (He) nucleus? A. An alpha particle has two protons and two neutrons; it is essentially the nucleus of a helium atom. B. Helium is a common element that is often present in small forms;
asked by Michael on January 26, 2018 
Physics
Q)1 : Alpha particles travel through a magnetic field of 0.360T and are deflected in an arc of 0.0820m. Assuming the alpha particle are perpendicular to the field, what is the energy of an individual alpha particle?
asked by Marium on May 22, 2010 
Maths
If alpha and beta are zeroes of 4x5x1. Find the value of alpha square multiplied by beta
asked by Arun on April 24, 2017 
Math
Factorthen use fundamental identities to simplify the expression below and determine which of the following is not equivalent cot^2 a * tan^2 a + cot^2 a A. csc^ 2 alpha B.1/ sin^ 2 alpha C.1/ 1cos^ 2 alpha D.sec^ 2 alpha
asked by Timothy on April 28, 2020
You can view more similar questions or ask a new question.