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nataly862011 [7]
2 years ago
6

the length of tangent is 15 cm drawn from point whose distance from center of circle is 17 cm find the radius of circle​

Mathematics
1 answer:
svp [43]2 years ago
7 0

Answer:

Then what is the radius of the circle? Since, the tangent of any point of a line is perpendicular to the radius through the point of contact. Hence, radius of the circle = 8 cm.

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25+{2[3+8-7(25/5)+11]}
Inessa05 [86]
Let's solve it step by step:
(we start with the innermost bracket:  (25/5). This is equal to 5. :

25+{2[3+8-7(25/5)+11]} =
25+{2[3+8-7(5)+11]} =

now, we can multiply 7 and 5, which is 35

25+{2[3+8-35+11]} =

Now we can add all the numbers in the square bracket, 3,8 (that's 11), then -35 (which is -24) then 11 - all together it's -13
3+8-35+11=22-35=-13

25+{2[-13]} =

Multiplying 2 and -13
25+{-26} =25-26, which is -1

the final answer is -1






5 0
3 years ago
Simplify. Y/3 + 1/y^2/9 - 1
Rudik [331]
Hope this is understandable.

8 0
3 years ago
Read 2 more answers
If the length of a rectangular yard is represented by w+4 and the width by 2w+5, write a simplified expression in terms of w tha
adell [148]

Answer:

P = 6w + 18

Step-by-step explanation:

A rectangle is a plane shape having a LENGTH and a WIDTH.

Length (l) = w + 4

Width (w) = 2w + 5

To write a simplified equation in terms of w to represent the total length, let's used the idea of a PERIMETER of a RECTANGLE.

Perimeter (P) = 2 ( l + b)

Where l = length= w + 4

Where b = width = 2w + 5

P = 2( w + 4 + 2w + 5)

P = 2( 3w + 9)

P = 6w + 18

6 0
3 years ago
Find the distance between the points ( 19 , 16 ) and ( − 13, 10 )
Inessa [10]

Answer:

\sqrt{1060}=32.55..... or 32.6

Step-by-step explanation:

\sqrt{(-13-19)^2+(10-16)^2}

\sqrt{(-32)^2+(-6)^2}

\sqrt{1024+36}

\sqrt{1060}=32.55..... or 32.6

hope this helps

7 0
3 years ago
What's the ratio as a fraction in simplest for. 15:6
stira [4]
Hey there,
15 : 6
It can be simplified by dividing both numbers by 3
15 : 6
5 : 2

Hope this helps :))

<em>~Top♥</em>
4 0
3 years ago
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