tan(30 deg) = 0.5774, approx.
45 degrees
First make sure your calculator is in 'Degree Mode (D)'. Then using the 'Inverse' of 'Sin' , shown as 'ArcSin' or ' Sin^(-1)' . enter '0.5', followed by '=' . The answer should be '30' ( 30 degrees).
the tangent of an angle is equal to the length of the opposite side from the angle divided by the length of the side adjacent to the angle.
Cotangent is ' 1/tangent' or ' Cosine / Sine'.
There can be no tangent side. The tangent of an angle, in a right angled triangle, is a ratio of the lengths of two sides.
If the tangent of the angle is [0.171], then the angle is approximately [9.704 degrees] (rounded)
90 degree
30 degree angle
Yes.
a 60 degree angle is twice the size of a 30 degree angle.
The takeoff for a 30 degree angle will depend with the offset angle.
cotangent(50) = 1/tangent(50) = 0.8391
The angle would be 82.4053 degrees, or 82.4 correct to the nearest tenth of a degree.
To find the degree of an angle when you know the height and length of a right triangle, you can use the tangent function. The tangent of the angle is equal to the opposite side (height) divided by the adjacent side (length). You can calculate the angle by taking the arctangent (inverse tangent) of the height divided by the length: ( \text{angle} = \tan^{-1}(\frac{\text{height}}{\text{length}}) ). This will give you the angle in degrees.
Yes and they are both acute angles
a 60-degree angle
The tangent secant angle is the angle between the tangent to a circle and the secant, when the latter is extended.