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3 years ago

What are the 5 valid triangle congruence shortcuts

Mathematics

1 answer:

Juliette [100K]3 years ago

4 0

Answer:

SAS, SSS, ASA, AA, HL

Step-by-step explanation:

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Larry spends half of his workday teaching piano lessons. If he sees 6 students, each for the same amount of time, what fraction

Marina CMI [18]

Answer:

1/12

Step-by-step explanation:

bc ik

7 0

3 years ago

Help me please I’m not sure about this

frutty [35]

easy, 36/6=6

6 people, right?

7 0

2 years ago

Read 2 more answers

In the given triangle ABC, find DE. answers: 20 5 10 2.5

adell [148]

Answer:

Step-by-step explanation:

Let's call the length AD y.

$\dfrac{x+2}{y}=\dfrac{8x-14}{2y} \\\\\\2(x+2)=8x-14 \\\\\\2x+4=8x-14 \\\\\\4=6x-14 \\\\\\6x=18 \\\\\\x=3 \\\\\\DE=x+2=3+2=5$

Hope this helps!

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2 years ago

Help with this question it's PEMDAS

Dafna11 [192]

[3*(2+4)] -4

Parenthesis first:

[3 * 6] -4

Brackets next:

18 - 4

Now subtract:

18-4 = 14

The answer is C. 14

7 0

2 years ago

Read 2 more answers

Find the length of the side of an equilateral triangle if the perimeter is 18cm.

scoundrel [369]

Answer:

6 cm. triangles have 3 sides, and total length is 18 cm. divide 18 by 3 equal sides to get 6 cm

7 0

3 years ago