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damaskus [11]
2 years ago
13

HELP * PICTURE INSERTED*

Mathematics
2 answers:
Dmitrij [34]2 years ago
5 0

Answer:

9m^2

Step-by-step explanation:

Area of triangle = 1/2 ×base×height

=1/2(2/3m ×27m)

Area of triangle =9m^2

Nana76 [90]2 years ago
3 0
I don’t know the answer I just need to do it so I can ask another question
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What is the amount of material required to creat a Toblerone box? The triangular base is equilateral.
Lubov Fominskaja [6]

Answer:

21 x 3.1 / 2 = 32.55

Step-by-step explanation:

8 0
3 years ago
In the figure below, ∠DEC ≅ ∠DCE, ∠B ≅ ∠F, and segment DF is congruent to segment BD . Point C is the point of intersection betw
Rzqust [24]

Answer:

Step-by-step explanation:

Given:

∠DCE ≅ ∠DEC

∠B ≅ ∠F

DF ≅ BD

To prove:

ΔABC ≅ ΔGFE

Solution:

                  Statements                            Reasons

1). ∠DCE ≅ ∠DEC                                1). Given

2). ∠ACB ≅ ∠GEF                               2). Vertically opposite angles to the

                                                                 congruent angles.

3). ∠B ≅ ∠F                                         3). Given

4). DB ≅ DF                                         4). Given

5). DC + CB ≅ DE + EF                       5). Segment addition postulate

6). DC ≅ DE                                        6). Property of isosceles triangle

7). CB ≅ EF                                         7). Transitive property

8). ΔABC ≅ ΔGFE                              8). ASA property of congruence

4 0
3 years ago
How to find the correct unit of measurement? I am struggling with this. What is the difference between ft³, ft and ft²? Example:
arlik [135]
<span> </span> <span>if you want to determine the perimeter / length, use a normal measure - ft.
The area is ft^{2}
<span>and the volume</span></span> ft^{3}
4 0
3 years ago
Read 2 more answers
A120<br> B108<br> C135<br> D144<br><br> Please help me
Sloan [31]

Answer:

B - 108

Step-by-step explanation:

A regular pentagon is 540 degrees. Divide 540 by 5 (since there are five sides) which equals 108 degrees.

8 0
2 years ago
Read 2 more answers
What is 9.2 m in cm
marusya05 [52]
It is 920 centimeters
6 0
3 years ago
Read 2 more answers
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