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Arturiano [62]
3 years ago
7

Hello! :)

Mathematics
2 answers:
zlopas [31]3 years ago
7 0

Answer:

A

Step-by-step explanation:

The two triangles are congruent because if each triangle's angles add up 180 degrees, you can deduce that the triangles have atleast two congruent angles.

Triangle RST:

48 + 73 = 121

180 - 121 = 59

Angle R = 59

Angle T = 48

Angle S = 73

59 + 48 + 73 = 180

Triangle ABC:

73 + 59 = 132

180 - 132 = 48

Angle A = 59

Angle B = 73

Angle C = 48

59 + 48 + 73 = 180

Alja [10]3 years ago
4 0
The correct answer would be A
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Answer:

Step-by-step explanation:

5x + y = 9

-10x + 7y = 18

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3 years ago
Please help ASAP 40 PTS
umka21 [38]

Answer:

70

Step-by-step explanation:

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3 years ago
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Doss [256]

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Step-by-step explanation:

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GuDViN [60]
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3 years ago
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