We are not given the length of any of the sides in this right-angled triangle (not drawn to scale), so we have to use trigonometry to find out the length of the unknown side, which is represented by x.
We find that the length of the unknown side is 3. Hence, the correct answer is 3.
The unknown side in the right-angled triangle (not drawn to scale) is 25.
Therefore, the main answer is 25.
The length of the unknown side in the right-angled triangle (not drawn to scale) is 25.
We are not given the length of any of the sides in this right-angled triangle (not drawn to scale), so we have to use trigonometry to find out the length of the unknown side, which is represented by x.
We can use the tangent ratio since we know the opposite and adjacent sides of angle B.
We also know that it's a right angle since it's a right-angled triangle.
Tan = Opposite/Adjacent
Tan B = x/4
Therefore, x = 4 tan B
However, we need to find out the value of Tan B so we can find out the value of x.
Tan B = Opposite/Adjacent (from SOHCAHTOA)
Therefore, Tan B = 3/4
(since opposite side = 3 and
adjacent side = 4)
Thus, x = 4 tan B
Tan B = 3/4
So, x = 4 * (3/4)
= 3
Therefore, we find that the length of the unknown side is 3. Hence, the correct answer is 3.
To determine the length of the unknown side in the right-angled triangle (not drawn to scale), we use the trigonometric function Tan = Opposite/Adjacent.
In this case, we can utilize the tangent ratio since we know the opposite and adjacent sides of angle B, but we do not know the value of the unknown side x.
We need to find the value of Tan B so that we can calculate the value of x using the formula
x = 4 Tan B,
where B is the angle opposite the unknown side x.
In the figure, we know that the opposite side is 3 units and the adjacent side is 4 units.
Tan B is equal to the opposite side divided by the adjacent side, according to the SOHCAHTOA rule (Sine, Cosine, Tangent, Opposite, Hypotenuse, and Adjacent).
We can substitute the values in the formula to obtain Tan B = 3/4.
We can substitute Tan B into the formula x = 4 Tan B to obtain
x = 4 * (3/4)
= 3.
Therefore, we find that the length of the unknown side is 3. Correct answer is 3(option c)
The length of the unknown side in the right-angled triangle (not drawn to scale) is 3.