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Art [367]
3 years ago
7

Quiz

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
8 0
I don’t see a pic for this
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5.63 round to nearest tenth
White raven [17]
5.6 is 5.63 rounded to the nearest tenth
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3 years ago
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Please write down your work on the loose leaf, take a CLEAR picture, and upload here. Thank you.
Zigmanuir [339]

Answer:

m(∠C) = 18°

Step-by-step explanation:

From the picture attached,

m(arc BD) = 20°

m(arc DE) = 104°

Measure of the angle between secant and the tangent drawn from a point outside the circle is half the difference of the measures of intercepted arcs.

m(∠C) = \frac{1}{2}[\text{arc(EA)}-\text{arc(BD)}]

Since, AB is a diameter,

m(arc BD) + m(arc DE) + m(arc EA) = 180°

20° + 104° + m(arc EA) = 180°

124° + m(arc EA) = 180°

m(arc EA) = 56°

Therefore, m(∠C) = \frac{1}{2}(56^{\circ}-20^{\circ})

m(∠C) = 18°

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3 years ago
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bija089 [108]
The correct answer is 182
3 0
3 years ago
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Which number makes this sentence true? 7.8×3.6×1=7.8×? 1,3.6,4.6,7.8
marin [14]

In the left hand side, you're multiplying 7.8 by 3.6\times 1

In the right hand side, you're multiplying again 7.8 by a mysterious number.

So, the unknown number must be 3.6\times 1

Every number remains unchanged when multiplied by 1, so the answer is 3.6


5 0
3 years ago
Points!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-Dominant- [34]

Answer:

thanks

Step-by-step explanation:

:)

6 0
2 years ago
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