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Ipatiy [6.2K]
3 years ago
11

What additional piece of information would prove DABD ≅ DCBD?

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
4 0

Answer:

∠BAD ≅ ∠BCD

Step-by-step explanation:

The complete equation is attached.

Two triangles are congruent to each other if all their three sides are equal to each other and all their three angles are equal to each other.

The angle side angle (ASA) congruence theorem states that two triangles are congruent if two angles of one triangle is equal to two angles of the other triangle and also if their included side are equal.

Since AB = BC, ∠ABD = ∠CBD. For ∠ABD ≅ ∠CBD based on ASA then ∠BAD ≅ ∠BCD

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A large cube has 5 layers, each with 5 rows of 5 small cubes. How many small cubes will the larger cube have.
Crank

Answer:

The large cube will contain 125 total small cubes.

Step-by-step explanation:

In order to find this, we multiply the number of rows by the number of cubes in a row.

5 * 5 = 25

Now we take that number and we multiply it by the number of layers total.

25 * 5 = 125

3 0
3 years ago
What is the answer (6√2)(-3√5)
alexgriva [62]

Solution:

- 18 \sqrt{10}

<h3>Step-by-step explanation:</h3>

<h3>1. Apply rule : a(-b) = -ab</h3>

<h3> </h3>

=  - 6 \sqrt{2}   \:  \: • \:  \: 3 \sqrt{5}

2. Apply radical rule : \sqrt{a}  \sqrt{b}  =  \sqrt{ab} , a \geqslant 0, b

=  6 \sqrt{2 \: • \: 5}  \: • \: 3

<h3>3.Multiply the numbers : 2 • 5 = 10</h3>

=6 \sqrt{10} •3

<h3>4.Multiply the numbers : - 6 • 3= - 18</h3>

=  - 18 \sqrt{10}

7 0
2 years ago
Michelle measured the length of her forearm. It was 3/4 of a foot. How long is her forearm in inches?
timofeeve [1]

Answer:

The length of Michelle's forearm is 9 inches

Step-by-step explanation:

Remember that

1\ ft=12\ in

To convert feet to inches, multiply by 12

we know that

The length of Michelle's forearm was 3/4 of a foot

Convert to inches

Multiply the length in feet by 12

\frac{3}{4}\ ft=\frac{3}{4}(12)=9\ in

therefore

The length of Michelle's forearm is 9 inches

7 0
4 years ago
Given the graph below, what is the y-intercept(s)? Give your answer(s) as an ordered pair.
Irina18 [472]

Answer:

(0, 4)

General Formulas and Concepts:

<u>Algebra I</u>

  • The y-intercept is the y value when x = 0. Another way to reword that is when the graph crosses the y-axis.

Step-by-step explanation:

According to the graph, the line passes the y-axis at y = 4. Therefore, our y-intercept is (0, 4).

5 0
3 years ago
Find the value of x in each pair of similar figures. Use proportions to solve.
yKpoI14uk [10]
Answer:

5•3=x/15

Explanation:
5 0
3 years ago
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