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Neporo4naja [7]
3 years ago
8

2. In triangle ABC A = 3x + 10, B = 6x - 20and C = x + 60. Find the measure of A​

Mathematics
1 answer:
IgorC [24]3 years ago
5 0

Answer:

49

Step-by-step explanation:

3x+10+6x-20+x+60=10x+50

10x+50=180

10x=130

x=13

A=3*13+10=49

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TEA [102]
You want to start by subtracting 5 from both sides to get 2/3x=-8/3 then cross multiply to get whole numbers which is 6=-24x then your gonna want to isolate the variable so divide both sides by -24 to get 6/-24=x then you can simplify to x=-1/4

4 0
2 years ago
Please help, will give brainliest!
12345 [234]

Answer:

Step-by-step explanation:

In parallelogram, diagonals bisect each other

DP = IP

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6 0
3 years ago
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Ghella [55]
700/10 equals 70, so the answer is 70.
6 0
3 years ago
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siniylev [52]

Answer:

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7 0
2 years ago
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What does this mean from the Declaration of Independence
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If you don't know what the Declaration of Independence means:
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I hope that helps
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2 years ago
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