Answer:
b = (c - 3a)/4
Step-by-step explanation:
3a + 4b = c
4b = c - 3a
b = (c - 3a)/4
Answer:
1750
Step-by-step explanation:
Answer:
x = 4
y = 6
Step-by-step explanation:
Given:
An angle is 45°
The length of the opposite side, hypotenuse and adjacent side of the right triangle is 4, y and x.
Find x, y.
Solution:
In a right triangle, the tangent of an angle is the length of the opposite side divided by the length of the adjacent side.
Now we substitute tan(45) = 1 in above equation.
x = 4
The adjacent side of the right triangle is 4.
Now, we use Pythagoras theorem for determine y value.
---------(1)
where c = hypotenuse of triangle.
a = Adjacent side
b = Opposite side
Now, we substitute value of adjacent side and opposite side in equation 1.
y = 6
Therefore, the value x = 4 and y = 6.
Answer:
1.5 is not a repeating decimal, and 1 1/2
Step-by-step explanation: