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Hunter-Best [27]
3 years ago
6

What is the length of segment QR? (Show all work)

Mathematics
1 answer:
vazorg [7]3 years ago
3 0
So if QR and PQ are the same ( which they are bc the angles and other sides are the same) 3n-1= 5n-7 so -1= 2n -7 so 6 = 2n so n = 3 then QR is 5n -7 so 5 x 3 is 15-7 is 8 so the answer is 8. Hope this helps :)
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Graph the equation (please hurry)
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Step-by-step explanation:

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Ulleksa [173]

Answer:

x = -14

Step-by-step explanation:

Let's solve your equation step-by-step.

4x + 188 = 6x +216

Subtract 6x from both sides:

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Subtract 188 from both sides:

-2x + 188 - 188 = 216 - 188

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Step-by-step explanation:

In the given triangles, there are two angles such as 84^{\circ} and  39^{\circ} and one non included side as 16 cm of both triangles are equal or congruent.

Thus, by AAS postulate of congruence both the triangles are congruent without establishing any additional information.


  • <em>The AAS postulate says that if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.</em>

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attashe74 [19]

\huge\boxed{\boxed{\underline{\textsf{\textbf{Answer}}}}}

Given,

ΔABC ≅ ΔXYZ

If these 2 triangles are congruent with each other then,

∠ A = ∠ X \boxed{\bf{Corresponding \  parts \ of \  congruent \ triangles}}

∠ B = ∠ Y \boxed{\bf{Corresponding \  parts \ of \  congruent \ triangles}}

∠ C = ∠ Z \boxed{\bf{Corresponding \  parts \ of \  congruent \ triangles}}

Now,

We saw that ∠ C = ∠ Z.

⟹ So, if ∠ C = 32°, then even ∠ Z will be equal to 32°. \boxed{\sf{Equal \ angles \ have \ equal \ measurements}}

ᶛɲƧཡэʀ ↦ <u>C.</u><u> </u><u> m</u><u> </u><u>∠</u><u>X = 32°</u>

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐

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