Three oil platforms, Alpha, Beta

evaluate the following in exact form, where the angeles alpha and beta satisfy the conditions:sin alpha=4/5 for pi/2 < alpha <
1. 0 answers
2. asked by liyah
3. 915 views
If alpha and beta are the zerosof the polynomial ax^2 + bx + c then evaluateA. (alpha)^2 / beta + (beta)^2 / alpha B. alpha^2
1. 3 answers
2. asked by Steve
3. 1,775 views
Three oil platforms, Alpha, Beta and Gammaare situated in the North Sea.Beta is 12 km from Alpha and is on a bearing of 145
1. 1 answer
2. asked by Lucina
3. 986 views
if alpha and beta are the zeros of the polynomial 2x^2-4x+5 then find the values of(i)alpha^2+beta^2 (ii)1/alpha^2+1/beta^2
1. 2 answers
2. asked by echo
3. 2,822 views
Why is the output of the code 14, not 8 : alpha=3+5=8?public class Application4{ public static void main(String[] args) { int
1. 3 answers
2. asked by Ashley
3. 578 views
prove that the length of the perpendicular from the origin to the straight line joining the two points having coordinates ( a
1. 1 answer
2. asked by Anonymous
3. 720 views
The question will first read in English followed by a reading in French.*************************************** If alpha + 2
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2. asked by Melanie
3. 588 views
using sin(alpha-beta)=(sin alpha)(cos beta)-(cos alpha)(sin beta)use the identity to derive the result proof for :
1. 6 answers
2. asked by Mari
3. 1,220 views
how i solve this two equations ib order to find alpha and beta2=cos(alpha)+1.341cos(beta) 2=sin(alpha)-1.341sin(beta)
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2. asked by mohh
3. 1,083 views
If alpha and beta are distinct roots of equation x²-6x-5=0then the value of [(alpha^10-beta^10)/(alpha^8-beta^8)] -
1. 1 answer
2. asked by Kaur
3. 391 views