Answer:
120 , 300 degrees ( for angles between 0 and 360 degrees).
In radians this is 2π/3, 5π/3 radians.
Step-by-step explanation:
Arctan ( - sq rt 3) is the angles ( in radians or degrees) for which the tangent is - sq rt 3.
Arctan sq rt 3 = 60 degrees or π/3 radians.
As the tangent is negative in the 2nd and 4th quadrants arctan(-sq rt 3) = 120 , 300 degrees.
Answer:5
Step-by-step explanation:
Since the input value of x is 2, the function at x=2 should be 10/2 or 5.
The length of each of the equal sides is become x = (3y-4) cm
According to the statement
we have given that the perimeter of the isosceles triangle and length of third side. and we have to find the length of same side of triangle.
So,
An isosceles triangle is a triangle that has two sides of equal length.
Let the equal sides of isosceles triangle be x cm each.
We know that the
Sum of sides of a triangle = perimeter
x+x+(3y-7) = 9y-15
2x = 9y-3y-15+7
After solving the equation it become
2x= 6y-8
x=(6y-8)/2
Now the length of equal sides is x=3y-4
So, The length of each of the equal sides is become x = (3y-4) cm
Learn more about isosceles triangle here
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Answer:
y = (-7/3)x - 26/3
Step-by-step explanation:
To find the equation of a line given two points, we can first define an equation of a line to be y= mx +b, with m being the slope and b being the y intercept.
To calculate the slope, we can use the formula (change in y)/(change in x), or
(y₂-y₁)/(x₂-x₁). If we define (-2, -4) as point 1 (meaning -2 is x₁ and -4 is y₁) and (-8, 10) as point 2 (it doesn't matter which point is point 1/2), we can say that the slope is equal to
(10-(-4)) / (-8-(-2)
= 14/(-6)
= -7/3
Therefore, our formula so far is
y = (-7/3)x + b
To figure out b, we can plug in a point, e.g. (-8, 10) and solve for b. Plugging this in, we get
10 = (-7/3)(-8) + b
10 = 56/3 + b
subtract 56/3 from both sides
10 - 56/3 = b
= 30/3 - 56/3
= -26/3
Therefore, our equation is
y = (-7/3)x - 26/3
Answer:
1.)He doesnt have the soup yet.
2.)He will not travel
3.)There isnt one
Step-by-step explanation: