That's a Congruent Triangle question.
The first thing that we should to analize is it: What figure is EFGH? The question say for us that
and
, therefore, EFGH is a parallelogram because its parallel sides are congruents (equals).
Now, we should to proof that
. The simbol "≅" means congruence, that is,
means that the triangles EFH and GHF are equals.
Let's proof:
is a diagonal of the parallelogram EFGH. When we have a diagonal in a parallelogram, the opposite angles are congruents (look at the picture: the blue angles are congruent and the red angles are congruents too). Therefore,
and
.
Both triangle has a comum side: the diagonal
. The diagonal
is between two angles that we know that are congruents, Therefore, by the case ASA (Angle, Side, Angle), we proof that
.
Area of field=xy=5000
perimeter of field=2(x+y)300
x+y=150
x=150-y
y(150-y)=5000

solve it
u get y= 50 or 100
then x=100 or 50
therefore the dimensions are 100m and 50m
Answer:
I don't understand what your asking is there a picture
Answer:
Monthly loan payment is $153.55 for 24 payments at 5%
Step-by-step explanation:
The equation is already solved for you basically