to find the measure of an angle. EX: if sin A = 0.1234, then inv sin (0.1234) will give you the measure of angle A
Divide the shorter leg by the longer, then look it up on the tangent table in any trigonometry text. This will give you the size of the smallest angle.
give me examples of estimate
If you are using the tangent function to find the angle, the only time it will give a math error is if the angle is ±90 degrees. Otherwise the answer will depend on how you are going about it and since you have not described your method it is impossible to answer the question.
It is Y.
The answer would depend on what the shape is. Without that information, it is not possible to give an answer.
Divide the number of sides into 360 which will give you the exterior angle and subtract this angle from 180 which will give you the interior angle.
It depends on the relationship of the sides to the angle. Assuming that neither side a or side b are the hypotenuse (longest side of the right triangle) and that side A is opposite the angle A and side b is closest (adjacent) to angle A then side a over side b will give the tangent of the angle A. If either side a or side b is the hypotenuse then when multiplied together their relationship to the angle A will give either the Sine or the Cosine of the angle A. Tangent = Opposite side / Adjacent side. Sine = Opposite / Hypotenuse. Cosine = Adjacent / Hypotenuse. A full explanation with diagram is at the related link below:
The rise over the distance is equal to the tangent of the angle Since tan (1 degree) = .0174 then the rise is .0174x13 = 0.227 meters ( 227 mm)
Trig ratios or to give them their proper name are trigonometrical rations applicable to right angle triangles and they are tangent ratio, sine ratio and cosine ratio.
Trig ratios or to give them their proper name are trigonometrical rations applicable to right angle triangles and they are tangent ratio, sine ratio and cosine ratio.
By dividing number of its sides into 360 will give you the exterior angle.