What is the answer please
2 answers:
Answer:
Step-by-step explanation:
Since C is a point in BD, we add BC and CD, then set it equal to BD.
11+x+9=4x+4 [combine like terms]
20+x=4x+4 [subtract both sides by x]
20=3x+4 [subtract both sides by 4]
16=3x [divide both sides by 3]
x=16/3
Now that we have x, we plug it into BD to find the length.
BD=4(16/3)+4 [multiply]
BD=64/3+4 [rewrite 4 into fraction]
BD=64/3+12/3 [add]
BD=76/3
Since this is not a proper fraction, we can write it as a mixed number.
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ANSWER
EXPLANATION
It was given that ∆CDE is an isosceles triangle.
The length of the sides are given in terms of x as follows.
It was also given that, angle D is congruent to angle E.
This implies that, side CD and CE are equal.
Thus,
In terms of x, we have;
We group like terms to get,
Divide both sides by 12 to get,
The length of the sides are;
EXPLANATION
It was given that ∆CDE is an isosceles triangle.
The length of the sides are given in terms of x as follows.
It was also given that, angle D is congruent to angle E.
This implies that, side CD and CE are equal.
Thus,
In terms of x, we have;
We group like terms to get,
Divide both sides by 12 to get,
The length of the sides are;