Answer:
Step-by-step explanation:
Angle B and angle F are known to be equal.
Since angles DCE and DEC are equal, angles ACB and GEF are also equal (vertically opposite angles)
When two angles are equal, the third angle has to be equal too because total angle of both triangles is the same, i.e 180
Now when angles are equal, if we just show that lengths BC ans EF are also equal, it would be sufficient to say that the two triangles are congruent.
Since triangle DCE is an isosceles triangle (because two angles same),
Length CD = ED
We know that
Length of BD = Length FD
Length CD = Length ED
Length of BC = BD - CD
Length of EF = FD - ED
Therefore,
Length BC = Length EF
When all angles are equal, and even one pair of corresponding lengths is equal.. the triangles are congruent
Hello, please consider the following.
The equation is
Assume that, on a given domain where the sum is defined,
is a solution of the equation and we will find a recursion formula for the , then
So the equation becomes
And this is equal to 0, so we can say that
It comes
So
We can go further to find a generic expression but only 3 non-zero terms were requested.
Hope this helps.
Do not hesitate if you need further explanation.
Thank you
4 inches I believe would be the answer
Answer:
Simplify 3(x+1)−5.
3x−2=3x−2
Move all terms containing x to the left side of the equation.
−2=−2 Since −2=−2 , the equation will always be true for any value of x
All real numbers
The result can be shown in multiple forms.
All real numbers
Interval Notation:
(−∞,∞)
Option2 : infinite solutions
Step-by-step explanation: