Answer:
I think the answer is -1 1/2
If a secant<span> and a </span><span>tangent of a circle </span><span>are drawn from a point outside the circle, then the product of the lengths of the secant and its external segment equals the square of the length of the tangent segment.
</span><span>
y</span>² = 7(15+7)
<span>y</span>² = 7*22
<span>y</span>² = 154
<span>y = </span>√154
<span>y = 12.4 </span>← to the nearest tenth<span>
</span><span>
</span>
Answer:
64
Step-by-step explanation:
i calculated using https://www.calculator.net/triangle-calculator.html :/
The answer is the lengths of all the sides/D you welcome
Answer:
![\huge{ \fbox{ \sf{12 \: miles}}}](https://tex.z-dn.net/?f=%20%5Chuge%7B%20%5Cfbox%7B%20%5Csf%7B12%20%5C%3A%20miles%7D%7D%7D)
Step-by-step explanation:
Given,
Area of a square plot = 9 miles
<u>First</u><u>,</u><u> </u><u>finding</u><u> </u><u>the</u><u> </u><u>length</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>land</u>
![\boxed{ \sf{Area \: of \: a \: square \: = \: {length}^{2} }}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Csf%7BArea%20%5C%3A%20of%20%5C%3A%20a%20%5C%3A%20square%20%5C%3A%20%20%3D%20%20%5C%3A%20%20%7Blength%7D%5E%7B2%7D%20%7D%7D)
![\mapsto{ \sf{9 = {length}^{2} }}](https://tex.z-dn.net/?f=%20%5Cmapsto%7B%20%5Csf%7B9%20%3D%20%20%7Blength%7D%5E%7B2%7D%20%7D%7D)
![\mapsto{ \sf{ {length}^{2} = 9}}](https://tex.z-dn.net/?f=%20%5Cmapsto%7B%20%5Csf%7B%20%7Blength%7D%5E%7B2%7D%20%20%3D%209%7D%7D)
![\mapsto{ \sf{ \sqrt{ {(length)}^{2} }} = \sqrt{9} }](https://tex.z-dn.net/?f=%20%5Cmapsto%7B%20%5Csf%7B%20%5Csqrt%7B%20%7B%28length%29%7D%5E%7B2%7D%20%7D%7D%20%3D%20%20%5Csqrt%7B9%7D%20%7D%20)
![\mapsto{ \sf{length = 3 \: miles}}](https://tex.z-dn.net/?f=%20%5Cmapsto%7B%20%5Csf%7Blength%20%3D%203%20%5C%3A%20miles%7D%7D)
<u>Now</u><u> </u><u>,</u><u> </u><u>finding</u><u> </u><u>the</u><u> </u><u>perimeter</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>land</u> :
![\boxed{ \sf{perimeter \: of \: a \: square = 4 \: * length}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Csf%7Bperimeter%20%5C%3A%20of%20%5C%3A%20a%20%5C%3A%20square%20%3D%204%20%5C%3A%20%2A%20length%7D%7D)
![\mapsto{ \sf{perimeter \: = \: 4 \: * \: 3}}](https://tex.z-dn.net/?f=%20%5Cmapsto%7B%20%5Csf%7Bperimeter%20%5C%3A%20%20%3D%20%20%5C%3A%204%20%5C%3A%20%20%2A%20%5C%3A%203%7D%7D)
![\mapsto{ \sf{perimeter \: = 12 \: miles}}](https://tex.z-dn.net/?f=%20%5Cmapsto%7B%20%5Csf%7Bperimeter%20%5C%3A%20%20%3D%2012%20%5C%3A%20miles%7D%7D)
The perimeter of the land = 12 miles
Hope I helped!
Best regards! :D
~![\text{TheAnimeGirl}](https://tex.z-dn.net/?f=%20%5Ctext%7BTheAnimeGirl%7D)