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4 years ago

What additional information would you need to prove that ΔABC ≅ ΔDEF by SSS?

Mathematics

2 answers:

Nutka1998 [239]4 years ago

4 0

Answer:

the first one

Step-by-step explanation:

it is the only side that is needed. It is also going in the same order

Shalnov [3]4 years ago

3 0

Answer:

Option A.

Step-by-step explanation:

As per figure attached, we have to prove two triangles congruent by the postulate of SSS.

Since two corresponding sides of these triangles are congruent so additional third side should also be congruent to prove both the triangles congruent.

AC ≅ DF will complete the postulate SSS to prove both the triangles congruent.

Option A. will be the answer.

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A car drives for 1 hour 55 minutes with a constant speed of 36 km/h and then for another 1 hour 50 minutes with a constant speed

stich3 [128]

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Convert hours to minutes
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1 hour 55 mins = 60 + 55 = 115 mins
1 hour 50 mins = 60 + 50 = 110 mins

_____________________________________________________

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Speed = 36/h
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1 hour = 36 km

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Rewrite 1 hour as 60 mins
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60 mins = 36 km

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Find 1 min
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1 min = 36 ÷ 60
1 min = 0.6 km

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Find 115 mins
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1 min = 0.6 km
115 min = 0.6 x 115
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Speed = 72km/h
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1 hour = 72 km

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Write 1 hour as 60 mins
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60 mins = 72 km

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Find 1 min
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1 min = 72 ÷ 60
1 min = 1.2 km

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Find 110 min
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1 min = 1.2 km
110 min = 1.2 x 110
110 min = 132 km

_____________________________________________________

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Total Distance traveled:
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69km + 132km = 201km

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Answer: 201 km
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7 0

4 years ago

You earned $31,800 last year. How much money did you make each month?

Art [367]

31,800/12=2650
hope this helps!

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3 years ago

A trail is 2940 miles long. it begins in city a and ends in city

d1i1m1o1n [39]

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