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VikaD [51]
3 years ago
7

Need someone’s help with this one

Mathematics
1 answer:
jasenka [17]3 years ago
5 0

Answer:

x=30

Step-by-step explanation:

2×30=60

4×30=120

60+120=180(straight angle)

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<span>If you would like to know the values of these two numbers, you can calculate this using the following steps:<span>

a + b = 77.95
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________<span>_______________
a + b = 77.95
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