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IceJOKER [234]
2 years ago
15

Trên nữa đường tròn ,đường kính AB,lấy hai điểm I,Q sao cho thuộc cung AQ . Gọi c là giao điểm hai tia AI và BQ;H là giao điểm h

ai dây AQ và BI Chứng minh tứ giác CIHQ nội tiếp
Mathematics
1 answer:
Alex17521 [72]2 years ago
4 0

Answer:

I need English here

Step-by-step explanation:

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I need help with this question please.​
MakcuM [25]

Answer:

30 degrees.

Step-by-step explanation:

Rotational symmetry is defined as a figure having the same appearance when rotated by a certain angle.

The wheel has 12 "handles." We can use these as reference points when rotating the image.

We also know that we can rotate by a total of 360 degrees. We can say that:

360/12 = 30 degrees.

Each time you rotate the wheel by 30 degrees, the image will end up on another handle (looks the same). This shows rotational symmetry.

I hope this helps!

7 0
3 years ago
12x + 2y = 6<br><br>A. solve for y<br><br>B. What is the slope and what is the y-intercept?<br><br>​
VashaNatasha [74]

Answer:

y=3

B.Slope is -6 Y intercept is 0.5

Step-by-step explanation:

8 0
2 years ago
Across a horizontal distance of 25 feet, a roller coaster has a steep drop. The heig
liberstina [14]
56 to the depth of the feet that is divide by the tens place and the 1/4 places
Of the 1 so overall it is 56
8 0
3 years ago
The sum of two numbers is 40. One number is 4 less than the other. Find the numbers
yawa3891 [41]
One number is 18 and the other is 22
7 0
3 years ago
1.01&lt;0.99 true,4.5=4.50 true, 3.5&lt;3.39 true?, lastly is 1.51&gt;1.15 true?
kirza4 [7]
No, yes, no, yes

What part of comparing number values do you not understand? Most folks figure out enough about place value to be able to answer this by 3rd grade. If there's something about this question that really stumps you, please advise in the comments.
5 0
3 years ago
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