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Kaylis [27]
3 years ago
15

Look at the figure. How can you prove ∆ABD and ∆ACD are congruent?

Mathematics
1 answer:
Levart [38]3 years ago
7 0

Answer:

Options (C)

Step-by-step explanation:

For the congruence of the triangles ΔADB and ΔADC,

                Statements                             Reasons

1). AB ≅ AC                                   1). Given

2). AD ≅ AD                                 2). Reflexive property

3). ∠BAD ≅ ∠CAD                       3). Given

4). ΔABD ≅ ΔCAD                       4). SAS postulate

Therefore, Options (C) will be the correct option.

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3 years ago
The sum of two numbers is 40, and their difference is 8. Find the numbers.
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-----\\
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Read 2 more answers
PLSSSSSSSSSS HELPPPPPP MEEEEEEE, WILL RATE YOU BRAINLIEST!!!!!!!!!!!!!!
Artemon [7]
The lateral area of the prism is given by:
LA=[area of the two triangles]+[area of the lateral rectangles]
hypotenuse of the triangle will be given by Pythagorean:
c^2=a^2+b^2
c^2=6^2+4^2
c^2=52
c=sqrt52
c=7.211'
thus the lateral area will be:
L.A=2[1/2*4*6]+[6*8]+[8*7.211]
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L.A=129.69 in^2

The total are will be given by:
T.A=L.A+base area
base area=length*width
=4*8
=32 in^2
thus;
T.A=32+129.69
T.A=161.69 in^2

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3 years ago
Find the three numbers in AP whose sum is 15 and the product is 80​
Margarita [4]

Answer:

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Step-by-step explanation:

8 , 5, 2 Just use rigorous trial and error

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What is the answer to this question
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Answer:

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Step-by-step explanation:

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