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mojhsa [17]
3 years ago
15

Which of the following statements it’s true?

Mathematics
2 answers:
guapka [62]3 years ago
7 0

Answer:

B?

Step-by-step explanation:


Mrac [35]3 years ago
7 0

Answer:

ASA congruence postulate is the correct answer.

Step-by-step explanation:

The following statement is correct- The triangles are congruent by the ASA congruence postulate.

ASA Postulate or the Angle-Side-Angle postulate states that if the two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent. Here, if we join the triangles by joining DE and AB we can get a single figure where both the triangles will be congruent.

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How in the world do I do this can somebody help please.
ValentinkaMS [17]

Answer:

Bl^2+4Bl*Fh

Step-by-step explanation:

I'm not quite certain what "draw a net" means here. But for part b, we are doing the formula. The bottom part is a square(assumingly so take this with a grain of salt), thus making the base equal to 3*3 cm or 9 cm^2. The triangular faces are each 3*2.24 cm or 6.72 cm^2. We then multiply this by 4 to get 26.88. Thus, the equation is Bl^2(Base length squared)+Bl*Fh(Face height, I forgot the official name sorry about that)*4 for part b.

5 0
3 years ago
I need this answer fast!
kiruha [24]

Answer:it is 14 hun.

Step-by-step explanation:

4 0
3 years ago
What is the measure of angle AOB?
Anettt [7]

Answer:

let angle AOB and angle COD be x

the it would be

x+x+110=180

2x+110=180

2x=180-110

2x=70

x=70/2

x=35 degree.

hope it will help you.

4 0
3 years ago
Find the surface area of this triangular prism.
vesna_86 [32]

Answer:

96

Step-by-step explanation:

A=Area

Using the formulas

A= 2A_{b} +(a+b+c)h\\A_{b} = \sqrt{s(s-8)(s-10)(s-6)} \\s= \frac{8+10+6}{2}

Solving for A

A=ah+bh+ch+\frac{1}{2}*\sqrt{-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4}

A=8(2)+10(2)+6(2)+\frac{1}{2}*\sqrt{-8^{4} +2*(8*10)^{2} +2*(8*6)^{2}-10^{4} +2*(10*6)^{2}-6^{4} }A=96

7 0
3 years ago
Can someone help me pls
NikAS [45]

Answer:

Step-by-step explanation:

what do you want me to do???

just tell me what to do

8 0
2 years ago
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