3 years ago

Which method can you use to prove that the triangles are congruent

2 answers:

7 0

Answer:

Step-by-step explanation:

It's a right triangle.

7 0

Answer: HL

Step-by-step explanation: because they are right triangles

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svlad2 [7]

Answer:

$\fbox{\bf \red{Negative}}$

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3 years ago

love history [14]

Answer:

Step-by-step explanation:

7 times 12 is 84. 4 times 21 is 84. The digits have a sum of 3.

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2 years ago

tia_tia [17]

I believe they are both 120

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2 years ago

Elena-2011 [213]

Yes, set up your proportion: x/21 = 10/14
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3 years ago

Alexxx [7]

Answer:

Option 4

Step-by-step explanation:

=> $-3x^2+2x-4 + 4x^2+5x+9$

Combining like terms

=> $-3x^2+4x^2+2x+5x-4+9$

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3 years ago