Answer:
x=20
Step-by-step explanation:
First, find LJ
Angle L = 60 (180 - 30 - 90)
The cosine of an angle is equal to the ratio of the adjacent side to the hypotenuse.
cos(L)=adj/hyp
cos(60)=LJ/40√2
LJ = cos(60)*40√2
LJ = 20√2
Now you can use LJ to find x. You also know the value of each angle, 45
x=20√2⋅cos(45)
x=20
Y=2x using the formula y=mx+b, m =rise over run which is 2/1, and b is zero since the y intercept is zero
Answer:
B
Step-by-step explanation:
<h3>Arkadaşım cevap istiyorsan benim soruma cvp ver</h3>
we are given
distance=6.7 furlongs
(a) In rods
we know that
![1 furlong=40.0001 rod](https://tex.z-dn.net/?f=1%20furlong%3D40.0001%20rod)
we can multiply both sides by 6.7
![6.7*1 furlong=6.7*40.0001 rod](https://tex.z-dn.net/?f=6.7%2A1%20furlong%3D6.7%2A40.0001%20rod)
..............Answer
(b) In chains
we know that
![1 furlong=10 chains](https://tex.z-dn.net/?f=1%20furlong%3D10%20chains)
we can multiply both sides by 6.7
![6.7*1 furlong=6.7*10 chains](https://tex.z-dn.net/?f=6.7%2A1%20furlong%3D6.7%2A10%20chains%20)
..............Answer