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Ronch [10]
3 years ago
6

Figure. What are the pairs of congruent angles?

Mathematics
2 answers:
Anna35 [415]3 years ago
7 0

∠QRS and ∠CDE are congruent.

∠RST and ∠DEB are congruent.

∠STQ and ∠EBC are congruent.

∠TQR and ∠BCD are congruent.


You can conclude the above angles are congruent because ∠R and ∠D has the same sign on their angle and so does ∠S and ∠E.

Alexus [3.1K]3 years ago
4 0

Answer:

angle Q,T,C, and B are right (90°)

angle D = R (from the sign)

angle E = S (from the sign)



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Answer:

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Step-by-step explanation:

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5 0
3 years ago
What is the solution to the equation 15=/x/ -5=
muminat

Answer:

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7 0
3 years ago
Please help!!!!!!! it would be very appreciated
Pani-rosa [81]

Answer:

x = 17.5 and y = 35

Step-by-step explanation:

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subtract 10 from both sides

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the sum of the 3 angles in the triangle = 180°

6x + y + 10 + 30 = 180 ( replace 6x by 3y )

3y + y + 40 = 180

4y + 40 = 180 ( subtract 40 from both sides )

4y = 140 ( divide both sides by 4 )

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substitute y = 35 into (1)

2x = 35 ( divide both sides by 2 )

x = 17.5



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Step-by-step explanation:

5 0
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