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Why will the horizontal and vertical components of a vector be equal in magnitude if the angle is 45 degrees?
Get some graph paper, draw two axes and bisect them with a 45 degree sloping line. Next pick any point on that 45 degree sloping line and from that point draw a line parallel to the horizontal axis so that it intersects the vertical axis. Do the same thing from the point drawing a line parallel with the vertical axis so that it intersects the horizontal axis. These two lines represent represent the components of your vector and if you measure them they will be of equal length and thus of equal magnitude. For ANY angle of slope (other than 45 degrees) the two vectors will not be of equal length.
What is a line that forms a right angle with the horizon?
The line that forms a 90 degree angle with any other line is called "perpendicular" or "orthogonal" to the other line.but u can call it right angled
If the base of an isosceles triangle is 74 what is the measure of the vertex angle?
You can't calculate any angle if all you know is one side of the triangle.
What type of angle is 280 degrees?
What another angle would give a line at 280 degrees
Why the slope of any vertical line is undefined?
Any vertical line is parallel to the y-axis in a co-ordinate plane.Therefore the angle of inclination is equal to 90 degrees.According to the formula , slope of a line = tanΘΘ = 90.Therefore slope = tan 90= sq.rt of {0/(4-4)}= sq.rt of 0/0= 0/0= undefined.
Is there only one angle bisector in every angle?
Yes. A bisector is a line that divides an angle into two equal angles. There is only one line that exists in any angle that can do that.
How do you calculate the length of an arc of a circle?
The length of the arc is equal to the radius times the angle (angle in radians). If the angle is in any other measure, convert to radians first. (radians = degrees * pi / 180)
How do you calculate the internal angle of a decagon?
The internal angle of any polygon with n sides is equal to (n - 2) x 180 / n degrees. For example, each internal angle of a square is equal to (4 - 2) x 180 = 360/4 = 90 degrees.
What will be the angle if the vector have equal magnitude?
The angle can have any value.
What is a term to calculate the angles of any polygon?
There is no term to calculate any angle of any irregular polygon. For a regular polygon with n sides, each exterior angle is 360/n degrees. Each interior angle is (180 - exterior angle).
Can a straight angle just be any line?
Yes - any straight line.
Why straight angle is a angle?
.the BASIC law of a angle is that a angle must be made by two line ,one line can't make any angle ,a straight angle is make by 2 line not 1 ; you it is only one it is because both line are in the same level . Base or this fact a straight angle is a angle Hope this can solve your question
An interior angle of any polygon and its adjacent exterior angle are always?
equal to 180°
How do you calculate exterior angle of a polygon?
The exterior angles of any polygon add up to 360 degees so if it's a regular polygon each exterior angle is 360/number of sides. Or 180 -interior angle = exterior angle because angles on a straight line add up to 180 degrees.
How do you calculate an angle using the tangent?
You cannot calculate the angle using tangent: you need to use the inverse function: arctangent. The answer will be an angle, x, in the principal range (-90, 90) degrees. But it could be any (x + 180*k) for any integer k.
What is the measure of the other two angles that are equal?
An angle plus an equal angle would be equal the first angle multiplied by 2, it cannot be equal to any exact measurement because angle measures are like numbers, they can go up to infinity, and down to negative infinity. The only thing I can tell you about the new angle is that it will be an even numbered angle.
What name is given to the line opposite the right angle in any right angle triangle?
The Hypotenuse.
