Given the rectangle ABCD
AB=X
The ratio between AB and BC is
We mark the length of the diagonal A the rectangle in m
Check the correct argument:
Given the rectangle ABCD
AB=X
The ratio between AB and BC is \( \sqrt{\frac{x}{2}} \)
We mark the length of the diagonal A the rectangle in m
Check the correct argument:
\( (a+3b)^2-(3b-a)^2=\text{?} \)
\( (x+3)^2+(x-3)^2=\text{?} \)
Find \( a ,b \) such that:
\( (a+b)(a-b)=(a+b)^2 \)
\( (x+y)^2-(x-y)^2+(x-y)(x+y)=\text{?} \)
Given the rectangle ABCD
AB=X
The ratio between AB and BC is
We mark the length of the diagonal A the rectangle in m
Check the correct argument:
Given that:
Given that AB equals X
We will substitute accordingly in the formula:
Now let's focus on triangle ABC and use the Pythagorean theorem:
Let's substitute the known values:
We'll add 1 to both sides:
Find such that:
o
Find a X given the following equation:
\( (x+3)^2+(2x-3)^2=5x(x-\frac{3}{5}) \)
Given a circle whose center O. From the center of the circle go out 2 radii that cut the circle at the points A and B.
Given AO⊥OB.
The side AB is equal to and+2.
Express band and the area of the circle.
\( (x+3)^2=(x-3)^2 \)
Find a X given the following equation:
Given a circle whose center O. From the center of the circle go out 2 radii that cut the circle at the points A and B.
Given AO⊥OB.
The side AB is equal to and+2.
Express band and the area of the circle.