Ask a New Question

Alpha+beta=pi/2

Sin alpha=1/3
Then sin beta=?

1 answer

the angles are complementary ... sin alpha = cos beta = 1/3

sin^2 + cos^2 = 1 ... sin beta = √[1 - (cos beta)^2]

Ask a New Question or answer this question.

Similar Questions

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
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
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
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

more similar questions