G F E D g a A B C The diagram is made from three identical parallelograms. O is the origin. \(\overrightarrow{OA} = \mathbf{a}\) and \(\overrightarrow{OG} = \mathbf{g}\). Write down in terms of \(\mathbf{a}\) and \(\mathbf{g}\) (a) \(\overrightarrow{GB}\), (b) the position vector of the centre of the parallelogram BCDE.
Added by Brandon R.
Close
Step 1
Since O is the origin, the position vector of B is simply 04. Show moreβ¦
Show all steps
Your feedback will help us improve your experience
Jim Long and 86 other Geometry educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Parallelogram FGHJ has vertices F(1, 0), G(5, 0), H(4, -2), and J(0, -2). Graph FGHJ and its image after a rotation of 270 degrees about the origin. F': G': H': J':
James K.
In the diagram below of quadrilateral CDEF, which set of information would be enough to show that CDEF is a parallelogram? (1) DF β CE and CD β FE (2) DG β EG and CG β FG (3) CD β FE and CF || DE (4) CF β DE and CF || DE
Parvati D.
Parallelogram OPQR is such that $\overrightarrow{O P}=(-7,24)$ and $\overrightarrow{O R}=(-8,-1)$ a. Determine the angle between the vectors $\overrightarrow{O R}$ and $\overrightarrow{O P}$. b. Determine the acute angle between the diagonals $\overrightarrow{O Q}$ and $\overrightarrow{R P}$.
Figure Skating
Operations with Algebraic Vectors in $R^{2}$
Recommended Textbooks
Geometry A Common Core Curriculum
Geometry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD