answers: 1

Register to add an answer

The time for answering the question is over

Answer:

♡♡♡♡♡♡♡♡♡♡

4 units by 4 units

at the first michael has to draw a rectangle around parallelogram abcd. so to form right angled triangles the rectangle must be drawn touching the parallelogram.so, should possibly be with dimensions 4 units by 4 units as the rectangle touching the parallelogram

(-8,4) are the coordinates of a

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)

the answer would be c

350

apparent

For answers need to register.

Contacts

mail@expertinstudy.com

Feedback

Expert in study

About us

For new users

For new experts

Terms and Conditions