Grade 11Algebra

The probability that sin^-1 (sin x)+cos^-1 (cos y) is an integer for x,y belongs to {1,2,3,4} is

deepikA thotlavalluri

16 Years agoGrade 11

1 Answer

Jitender Singh

12 Years ago

Ans:
Hello Student,
Please find answer to your question below

$sin^{-1}sinx = x$
When
$\frac{-\pi }{2}\leq x\leq \frac{\pi }{2}$
$cos^{-1}cosy = y$
When
$0\leq y\leq \pi$

Out of total 16 combination of {x, y}, only one combination {1,1} is possible

Probability:
$\frac{1}{16}$

What is a binomial expression?

algebra

1 Answer Available

Last Activity: 2 Years ago

Can we divide two vectors? If this is possible then how?

algebra

1 Answer Available

Last Activity: 2 Years ago

How do you write “the product of 18 and q” as an algebraic expression?

algebra

1 Answer Available

Last Activity: 2 Years ago

दहावीच्या आय सी एस इ विद्यार्थ्यांनी पुढे काय करायला पाहिजे

algebra

1 Answer Available

Last Activity: 3 Years ago

Find the least number of square tiles by which the floor of a room of dimensions 16.58 m and 8.32 m can be covered completely. why HCF and not LCM as “least” keywor dis given?

algebra

1 Answer Available

Last Activity: 3 Years ago

View all Questions

The probability that sin-1 (sin x)+cos-1 (cos y) is an integer for x,y belongs to {1,2,3,4} is

deepikA thotlavalluri

1 Answer

Jitender Singh

Other Related Questions on algebra

What is a binomial expression?

Can we divide two vectors? If this is possible then how?

How do you write “the product of 18 and q” as an algebraic expression?

दहावीच्या आय सी एस इ विद्यार्थ्यांनी पुढे काय करायला पाहिजे

Find the least number of square tiles by which the floor of a room of dimensions 16.58 m and 8.32 m can be covered completely. why HCF and not LCM as “least” keywor dis given?

The probability that sin^-1 (sin x)+cos^-1 (cos y) is an integer for x,y belongs to {1,2,3,4} is