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2 years ago

Please help me it’s very important please answer it correctly Thank you

Mathematics

1 answer:

kramer2 years ago

4 0

Answer:

a. m<CBA = m<DBA because of the definition of an angle bisector (angle bisector cuts the angle in half) We are also told that segment BD and Segment BC are congruent.

We don't know if segment AC and AD are congruent so we can't say those angles (the other two) are congruent.

b. point A and B will stay fixed because they are colinear to segment AB (on the same line)

c. Those two are needed because If those are true we can prove that they are congruent by SAS (Side Angle Side)

d. the reflection an prove that the lines and angles are congruent.

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Part b assume the statement is true for n = k. prove that it must be true for n = k + 1, therefore proving it true for all natur

Anton [14]

d( k+1) is only true when d(k) is true , d(1) should also be true for d(k+1) statement to be true.

<h3>What is Mathematical Induction ?</h3>

For each and every natural number n, mathematical induction is a method of demonstrating a statement, theorem, or formula that is presumed to be true.

It is given that

the statement is true for n = k

According to the principle of Mathematical Induction

Let d(n) be a statement involving Natural Number n such that

$\rm d(1) \;is\; true$

$\rm d(m) \;is\; true$

$\rm d(m +1)\; is\; true$

So , the statement d(n) is true for all the n natural numbers.

According to the second principle of Mathematical Induction

Let d(n) be a statement involving Natural number n such that

$\rm d(1) \;is\; true$

$\rm d(m) \;is\; true$ when $\rm d(n) is true$ for all n where 1 ≤ n ≤m .

Then the statement $\rm d(n) is true$ for all the values of n ( natural number)

Therefore , d( k+1) is only true when d(k) is true , also d(1) should also be true.

To know more about Mathematical Induction

brainly.com/question/1333684

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5 0

1 year ago

HELP PLEASEEEEEEEEEEEEEE

V125BC [204]

Answer:

the answer is 7/6 cups

Step-by-step explanation:

You add 1/2 + 2/3 and then you make sure the denominators are the same. It will turn into 3/6 + 4/6 and when you add that you get 7/6 cups.

8 0

2 years ago

Read 2 more answers

According to Home Water Works, the average American shower uses 17.2 gallons and lasts about 8.2 minutes. To the nearest tenth o

bearhunter [10]

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Home Water Works says that in most homes, showers are the third-largest user of water after toilets and clothes washers. The average American shower water usage is 17.2 gallons with the average shower length being 8.2 minutes. The average flow rate is 2.1 gallons per minute.

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