Question

*जर sinθ = 1/2 असेल तर cosθ = ?*1️⃣ 1/22️⃣ 1/√23️⃣ 14️⃣ √3 / 2​

Answer 1

Prove that: 3 + sqrt(5) is an irrational numberProve that: 3 + sqrt(5) is an irrational numberProve that: 3 + sqrt(5) is an irrational numberProve that: 3 + sqrt(5) is an irrational number(1) Rationalize the denominator

1/(sqrt(7) + sqrt(2))

(2) Prove that: 3 + sqrt(5) is an irrational number.

(3) If P(x) = 2x ^ 2 - 5sqrt(3x) + 5 , then find P(5sqrt(3))(1) Rationalize the denominator

1/(sqrt(7) + sqrt(2))

(2) Prove that: 3 + sqrt(5) is an irrational number.

(3) If P(x) = 2x ^ 2 - 5sqrt(3x) + 5 , then find P(5sqrt(3))(1) Rationalize the denominator

1/(sqrt(7) + sqrt(2))

(2) Prove that: 3 + sqrt(5) is an irrational number.

(3) If P(x) = 2x ^ 2 - 5sqrt(3x) + 5 , then find P(5sqrt(3))(1) Rationalize the denominator

1/(sqrt(7) + sqrt(2))

(2) Prove that: 3 + sqrt(5) is an irrational number.

(3) If P(x) = 2x ^ 2 - 5sqrt(3x) + 5 , then find P(5sqrt(3))Make me brain list please help broMake me brain list please help broMake me brain list please help broProve that: 3 + sqrt(5) is an irrational numberMake me brain list please help broMake me brain list please help broMake me brain list please help broMake me brain list please help broMake me brain list please help broMake me brain list please help broMake me brain list please help bro

Answer 2

Answer:

d - sqrt 3/2

Explanation:

sin x =1/2

x=30°

cos x = cos 30°

cos x = sqrt 3 /2