Answer:
x = 20 units
Step-by-step explanation:
By geometric mean theorem:
![{x} = \sqrt{40 \times 10} \\ \\ \implies{x} = \sqrt{400} \\ \\ \implies{x} = 20 \: units \\ \\](https://tex.z-dn.net/?f=%20%7Bx%7D%20%3D%20%20%5Csqrt%7B40%20%5Ctimes%2010%7D%20%20%5C%5C%20%20%5C%5C%20%20%5Cimplies%7Bx%7D%20%3D%20%20%5Csqrt%7B400%7D%20%20%5C%5C%20%20%5C%5C%20%5Cimplies%7Bx%7D%20%3D%20%2020%20%5C%3A%20units%20%20%5C%5C%20%20%5C%5C%20)
Answer:
The answer is 98
Step-by-step explanation:
Subtract the sum of the two angles from 180 degrees.
The sum of all the angles of a triangle always equals 180 degrees. Write down the difference you found when subtracting the sum of the two angles from 180 degrees. This is the value of X.
62+20=82
180-82=98
98+20+62=180
the last one because 7*3=21 14*3=42 and 21*3=63
Answer:
3
Step-by-step explanation:
7We can see that line NM = JK so NM also equals 10.
We know NL = 23 and NM = 10 therefore, ML = NL -NM ML = 23 -13
ML = 10
The last thing to solve is the length of KL
KL = ML / sine 34
KL = 10 / 0.55919
KL = 17.9
Total fence length required = JK + KL + NL =
13 + 17.9 + 23
= 53.9 yards
Cost of Fencing = $3.50 * 53.9 =
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$188.65
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