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aivan3 [116]
3 years ago
11

In the figure above abc is a square .. what is the value of x?

Mathematics
1 answer:
Len [333]3 years ago
4 0

If ABCD is a square, then m∠A = 90°.

Therefore we have the equation:

30° + 48° + x° = 90°

78° + x° = 90° |-78°

x° = 12°

Answer: 12

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3 years ago
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Answer:

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3 0
2 years ago
Angel has finished 75% of an art project that has taken
oksano4ka [1.4K]

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7 0
3 years ago
What is the surface area of a sphere with the given dimension? Express your answer to nearest hundredth. Use 3.14 for pi. Radius
pav-90 [236]
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3 0
3 years ago
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