If the complement angle of alpha is 125 degrees and the remainder angle of beta is 37 degrees, the relationship between alpha and beta is ()
55 degrees greater than 53 degrees
RELATED INFORMATIONS
- 1. Let alpha and beta be the two real roots of the equation x2-ax + B = 0. Let a > 2 and b > 1 be two What is the condition that "alpha, beta" are greater than 1? How can we find the range of B if we add the condition that a2-4b > 0 and a is greater than 2?
- 2. If the plane alpha is perpendicular to the plane beta, then all lines in the plane alpha are perpendicular to the plane beta?
- 3. If the line AB is a non planar line, a [alpha, B [beta], and the plane alpha intersection beta equals C, then
- 4. What are the wavelengths of alpha, beta and gamma rays?
- 5. To prove that the equation x + 2K + 1 x + k-1 = 0 has two unequal real roots Please write down the specific problem-solving process, if you have the ability, please indicate the solution idea!
- 6. When k is a real number, the equation x ^ 2 + (2k + 3) x + (k-1) ^ 2 = 0 about X has two unequal roots of real numbers
- 7. We know that the two roots of the equation x ^ 2-px + 1 = 0 (P belongs to R) are X1 and X2, and | x1 | + | x2 | = 3
- 8. It is known that angle a is an internal angle of triangle ABC, and sinA.cosA Is the two roots of the equation 2x-2x + P = 0, try to determine the shape of the triangle
- 9. If the quadratic equation of one variable x + PX + q = 0 is negative, then () A.P > 0 and Q > 0 B.P > 0 and c.0 and Q > 0 D.P
- 10. What is the relationship between the two equations (the square of x) + PX + q = 0, Q * (the square of x) + p * x + 1 = 0
- 11. If the remainder of angle 1 is alpha, the complement of angle 1 is beta, and the sum of alpha and beta is 170 degrees, the degree of angle 1 is obtained
- 12. Given that the sum of squares of the two real roots of the equation x2 + (2k + 1) x + k2-2 = 0 is equal to 11, that is, X12 + X22 = 11, then the value of K is () A. - 3 or 1b. - 3C. 1D. 3
- 13. What is the domain of negative cosx under y = root?
- 14. Y = the domain of cosx-1 / 2?
- 15. Let set a = {- 1,1} set B = {x ^ 2-2ax + B = 0} if B ≠ empty set B is contained in a, find the value of a and B
- 16. A = (- 1,1) B = (the square of x|x-2ax + B = 0) if a contains B, then the value of a and B? Let's ask the value of AB when B is an empty set A = (- 1,1) B = (the square of X | X - 2aX + B = 0) if a contains B, then the value of a and B? Let's ask the value of AB when B is an empty set
- 17. If factorization x2 + 2ax-3a2 is divisible by X-1, then the value of a is (a) 1 or - 1 / 3 (b) - 1 or - 1 / 3 (c) 0 (d) 1 or - 1
- 18. We know the equation x2-2ax + a = 4 about X When we find the value of 1. A, the equation has two positive values? 2. What is the value of a, the equation has two different sign roots, and the absolute value of negative root is larger? 3. What is the value of a when at least one root of the equation is zero?
- 19. Let a = {x | x2-5x + 4 > 0} and B = {x | x2-2ax + A + 2 = 0}. If a ∩ B ≠ 0, the value range of a is obtained
- 20. Given that the function f (x) = x2-2ax + 5 is an increasing function in the interval [1, + ∞), then the value range of F (- 1) is