Given only the measure of an angle, use a scientific calculator or a book of mathematical tables (if you can find one!).
There are infinite series but they are not particularly easy to work with.
The tangent-tangent angle is formed by two tangents drawn from a point outside a circle to points on the circle. To find the measure of the tangent-tangent angle, you take half the difference of the intercepted arcs. In this case, the arcs measure 135 degrees and 225 degrees. Therefore, the measure of the tangent-tangent angle is (\frac{1}{2} (225^\circ - 135^\circ) = \frac{1}{2} (90^\circ) = 45^\circ).
196-164/2= 16
72
Yes, the measure of a tangent-chord angle is indeed twice the measure of the intercepted arc. This is a key property of circles in geometry. Specifically, if a tangent and a chord intersect at a point on the circle, the angle formed between them is equal to half the measure of the arc that lies between the points where the chord intersects the circle.
It is the same length from the centre to any point on the circumference so just measure it
The tangent-tangent angle is formed by two tangents drawn from a point outside a circle to points on the circle. To find the measure of the tangent-tangent angle, you take half the difference of the intercepted arcs. In this case, the arcs measure 135 degrees and 225 degrees. Therefore, the measure of the tangent-tangent angle is (\frac{1}{2} (225^\circ - 135^\circ) = \frac{1}{2} (90^\circ) = 45^\circ).
Take the inverse tangent -- tan-1(opposite side/adjacent side)
31 degrees
45 degrees
196-164/2= 16
236-124/2=56 degrees
True
You find the tangent to the curve at the point of interest and then find the slope of the tangent.
A tangent refers to the way in which a curve is measured. The amount of deviation from the segment line is measures, then a formula applied to find the tangent.
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
It is 90 degrees between the circle's diameter and its tangent
72