Given:
f(x) = (x - 5)/8
g(x) = 8x + 5
Therefore
This means that g(x) is the inverse of f(x) and vice versa.
Answer: g(f(x)) = x
Of two angles and the included side of one triangle are congruent to the corresponding to the corresponding parts of another triangle hen the triangles are congruent. I really don't think there is additional information to prove if the triangles are congruent by using ASA.
Hopes this helps
Answer:
85%
Step-by-step explanation:
4/5 is the equivalent to 80% so therefore the answer to your question, 85% is bigger than 4/5.
The short cut formula for finding equation of two points
(x₁, y₁) and (x₂, y₂)
is:
(y - y₁) / (y₂- y₁) = (x - x₁) / (x₂ - x₁).
Substituting: x₁ = -3, y₁ = 2, x₂ = 7, y₂ = -1
(y - 2) / (-1 - 2) = (x - -3) / (7 - -3)
(y - 2) / -3 = (x + 3) / (7 + 3)
(y - 2) / -3 = (x + 3) / 10
10*(y - 2) = -3*(x +3)
10y - 10*2 = -3*x - 3*3
10y - 20 = -3x - 9
10y + 3x = -9 +20
10y +3x =11
Hence equation is: 10y + 3x = 11
Hope this explains it.
For this case, we have the following expression:
so x = 5
Clearing x we have:
x = atan (5)
x = 78.69 degrees
We have then that the values for the sine and the cosine are:
sine (x) = sine (78.69) = 0.98
cosine (x) = cosine (78.69) = 0.19
Answer:
The value of sine x = 0.98
The value of cos x = 0.19