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Question: What is the total current flowing through a circuit if the total voltage is 12V and the to..
Question: In a circuit with a 24V battery and two resistors of 8 ohms and 16 ohms in series, what is..
Question: If the vector a = (1, 2) and b = (3, 4), find the angle between them using the dot product..
Question: What is the scalar triple product of vectors a = (1, 2, 3), b = (4, 5, 6), c = (7, 8, 9)?O..
Question: If the position vector of a point P is given by r = (2t, 3t, 4t), find the coordinates of ..
Question: Find the unit vector in the direction of the vector v = (4, -3).Options: (4/5, -3/5)(3/5, ..
Question: If the vector a = (3, 4) and b = (1, 2), find the cross product a × b.Options: -2201Correc..
Question: What is the angle between the vectors a = (1, 2, 2) and b = (2, 0, 2)?Options: 0 degrees45..
Question: If u = (2, 3, 1) and v = (1, 0, -1), find the dot product u · v.Options: 5210Correct Answe..
Question: Find the magnitude of the vector v = (3, -4, 12).Options: 13141512Correct Answer: 14Soluti..
Question: If A(2, 3, 4) and B(1, 0, -1) are two points in space, find the vector AB.Options: (1, 3, ..
Question: If A = (x, y) and B = (y, x), what is the scalar product A · B?Options: x^2 + y^2xyx^2 - y..
Question: What is the scalar product of the vectors A = (1, 1, 1) and B = (1, 1, 1)?Options: 1230Cor..
Question: If the vectors A = (2, 3) and B = (4, 5) are given, what is the scalar product A · B?Optio..
Question: If A = (a, b, c) and B = (1, 2, 3), and A · B = 14, what is the equation?Options: a + 2b +..
Question: The scalar product of two unit vectors is 0. What can be said about these vectors?Options:..
Question: If A = (1, 2, 3) and B = (4, 5, 6), what is the value of A · B?Options: 32302826Correct An..
Question: If the scalar product of vectors A = (x, y, z) and B = (2, -1, 3) is 10, what is the equat..
Question: Find the angle between the vectors A = (3, -2, 1) and B = (1, 1, 1) if A · B = |A||B|cos(θ..
Question: If A = (2, 3, 4) and B = (1, 0, -1), what is the scalar product A · B?Options: -10210Corre..
Question: If sec(x) = 2, what is the value of cos(x)?Options: 1/22√3/21Correct Answer: 1/2Solution: ..
Question: If sin(x) = 0, what are the possible values of x?Options: nπnπ/2nπ + π/2nπ + πCorrect Answ..
Question: What is the value of sin(45°) + cos(45°)?Options: √210√3Correct Answer: √2Solution: sin(45..
Question: If tan(x) = 3/4, what is the value of sin(x)?Options: 3/54/51/50Correct Answer: 3/5Solutio..
Question: What is the value of sin^2(x) + cos^2(x)?Options: 10sin(x)cos(x)Correct Answer: 1Solution:..
Question: If cos(x) = 0, what is the value of x?Options: π/2 + nπnπ0πCorrect Answer: π/2 + nπSolutio..
Question: If sin(x) = 1/2, what are the possible values of x in [0, 2π]?Options: π/6, 5π/6π/4, 3π/40..
Question: What is the value of sin(30°) + cos(60°)?Options: 10√3/21/2Correct Answer: 1Solution: sin(..
Question: If tan(x) = 1, what is the value of sin(x) + cos(x)?Options: √2102Correct Answer: √2Soluti..
Question: If sin(x) = 3/5, what is cos(x)?Options: 4/53/55/41/5Correct Answer: 4/5Solution: Using th..
