I need to see the graph to answer
Answer:
second number= X
first number = X+8
third number X/3
sum of three numbers is 50.
X+X+8+X/3=50
2x+x/3=50-8
(6x+x) / 3 =42
7x =42*3
X =42*3/7
=18
Second number=18
third number= 18/3=6
first number=18+8=26
1/√2
Step-by-step explanation:
Imagine a right-angled triangle, for e.g. Triangle ABC,
Where
B = 90°
Remember your Toa Cah Soh.
sin 45° = opposite / hypotenuse
If theta = 45°
Angles A and C = 45° (Sum of angles in a triangle equal = 180°)
Since theta are the same, we can also deduce that the length AB and BC are the same.
Take for example AB = BC = 1 = opposite
By the Pythagorean theorem,
AB² + BC² = AC²
1² + 1² = AC²
2 = AC²
AC = √2 = hypotenuse
Therefore:
sin 45° = opposite / hypotenuse
sin 45° = 1/√2
Answer:
(4, 8) where =(x, y)
Step-by-step explanation:
x + 4(-x + 12) = 36
x -4x + 48 = 36
-3x = -12
x = 4
4 + 4y = 36
4y = 32
y = 8
Answer:
consistent and dependent
Step-by-step explanation:
because are the same equation
k(y)=k(3x+2)