Math Problem Statement
l’angle entre les vecteurs v et u, v= [-0.8;-0.2] et u = [-0.8;0.9]
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Vector Analysis
Dot Product
Trigonometry
Angle Calculation
Formulas
cos(θ) = (v • u) / (||v|| ||u||)
||v|| = sqrt(v_x^2 + v_y^2)
θ = arccos(cos(θ))
Theorems
Dot Product Theorem
Pythagorean Theorem
Suitable Grade Level
Grades 10-12
Related Recommendation
Dot Product and Angle Between Vectors: u = <−7,−10>, v = <5,−8>
Find the Angle Between Vectors u = (-1, 0, 0) and v = (-1, 0, 1)
Dot Product and Angle Between Vectors <3,5> and <2,4>
Find the Angle Between Vectors u = i + √7j and v = -i + 4j
Calculate the Angle Between Vectors v = [-4, 3] and w = [1, -4]