Sine = Opposite divided by Hypotenuse Opposite is the side of the triangle opposite the angle (in this case the 90o angle). Hypotenuse is the side opposite the right angle in a right angle triangle. Therefore, Sine 90 = 1 because the opposite side and the hypotenuse are the same side, they are both opposite the right angle.
sine-1(0.3420201433) = 20 degrees
90 degrees = 1/4 of a turn
2
1 minute of arc is one sixtieth, or about 0.01667, of a degree. The sine of of 0.01667 degrees is about 0.0002909.
Any two supplementary angles will equal 180 degrees when added. Examples: 90+90 60+120 1+179
No. The sine of an acute angle is less than 1. An acute angle is less than 90 degrees. The sine of 0 degrees is 0, and the sine of 90 degrees is +1. So the sines of the angles between 0 degrees and 90 degrees are less than 1.
To show that sin(90 degrees) is equal to 1, we can use the unit circle. At 90 degrees, the point on the unit circle has coordinates (0, 1), where the y-coordinate represents the sine value. Since the y-coordinate is 1 at 90 degrees, sin(90 degrees) is equal to 1. This can be visually represented on the unit circle diagramatically.
No. As the angle increases from zero to 90 degrees,its sine increases from zero to '1'.
cosecant = 1/sine csc 90 deg = 1/(sin 90 deg) = 1/1 = 1
The sign for a 90 degree is a small, perpendicular mark in the corner of the angle, to form a box with the angle.Also, the sine of 90 degrees is 1
If you mean the sine function, it is dependent on an angle. For example, the sine of an angle of zero degrees is zero; the sine of an angle of 90 degrees is one; for an angle of 180 degrees, the sine is again 0; if you make a graph, you get a curve that looks like a wave. In general, the values the sine function can take are between 1 and -1, inclusive.
sine 810 = sine 90 = 1
sine-1(0.3420201433) = 20 degrees
Use the sine ratio: sine 30 degrees = opposite/hypotenuse Then: opposite = 2*sine 30 degrees Answer: 1 foot
Torque is defined as the product of force and the distance from the pivot point, multiplied by the sine of the angle between the force and the lever arm. When the angle is 90 degrees, the sine of 90 degrees is 1, meaning the full force is applied effectively at the maximum distance. Therefore, as long as the force and distance remain constant, the torque will not change at 90 degrees; it is at its maximum value.
You are referring to a special case of shape its called a line
90 degrees = 1/4 of a turn