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Cloud [144]
3 years ago
10

Point O is the centre of the circle. What is the value of x? (Assume that lines that appear to be tangent are tangent)

Mathematics
1 answer:
miv72 [106K]3 years ago
5 0
    Sum if the inner angles of the quadrilateral:
    150° + 90° + 90° + x = 360°
    330° + x = 360°
    x = 360° - 330°
    x = 30 ° 
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Jane calculated the circumference of a circle to be 36π. what is the area if the circle
marshall27 [118]

Answer:

103.13

Step-by-step explanation:

A=πr2

C=2πr

A=C2

4π=362

4·π≈103.1324

4 0
3 years ago
What is 3025/10000 in simplest form?
gulaghasi [49]
101/400 or .3025 is your answer
6 0
3 years ago
I need help please anyone help please
steposvetlana [31]

Answer:

1.

A. 17h+15=c

B. 4

*Steps*

83-15=68

68/17=4

2(box 1):

how to solve: 25m+200=?

m(minutes)=10

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8 0
3 years ago
Write an expression to represent the perimeter of the figure below. rectangle with 2x-3 and x+2
In-s [12.5K]
Hi there! 

The perimeter is when you add all the sides of a shape. In a rectangle, two sides are the same, and so are the other two. So, if the two sides are 2x-3 and x+2 the expression will be: 

2(2x-3) + 2(x+2) 

If we were to simplify this, it would be 

4x-6+2x+4 
6x-2

Hope this helps!
4 0
3 years ago
The diagram below shows two parallel lines, m and n, cut by a transversal, k. Angles A, B, and C are shown in the diagram
puteri [66]

9514 1404 393

Answer:

  B

Step-by-step explanation:

Angles A and C are vertical angles; angles B and C are alternate interior angles. Only line 3 of the proof is in error.

The applicable description is found in choice B.

8 0
3 years ago
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