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kap26 [50]
3 years ago
12

In the diagram, the measure of angle 8 is 124°, and the measure of angle 2 is 84°.

Mathematics
2 answers:
Margaret [11]3 years ago
6 0

m∠8 + m∠7 = 180°


therefore


m∠7 = 180° - m∠8


m∠8 = 124°


substitute:

m∠7 = 180° - 124° = 56°


Answer: 56 degrees

Aleks [24]3 years ago
5 0

Answer:

56

Step-by-step explanation:

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Step-by-step explanation:

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8 0
2 years ago
4x +6y =0
PSYCHO15rus [73]
Here, x - 2y = 14
x = 14 + 2y

Now, substitute this value into first equation, 
4x + 6y = 0
4(14 + 2y) + 6y = 0
56 + 8y + 6y = 0
14y = -56
y = -56/14
y = -4

Substitute it into second equation, 
x = 14 + 2(-4)
x = 14 - 8
x = 6

In short, Your Answer would be: (6, -4)

Hope this helps!
4 0
3 years ago
Read 2 more answers
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