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How do you draw 2 acute angles 1 reflex angle and 1 obtuse angle?
An acute angle has less than 90 degrees, an obtuse angle has greater than 90 degree but less than 180 degrees. A reflex angle has greater than 180 degrees.When in doubt, google image search.
Are The sine and cosine of acute angles equal?
The sine and cosine of acute angles are equal only for 45° sin45° = cos 45° = 1/sqrt(2) = 0.7071
Which triangle has 1 acute angle and 1 obtuse angle?
It is an obtuse triangle having 1 obtuse angle and 2 different acute angles Or it is an isosceles triangle having 1 obtuse angle and 2 equal acute angles
What are the components of an angle?
There are 4 components of angles and they are:- 1 Acute angle which is greater than 0 but less than 90 degrees 2 Right angle which is 90 degrees 3 Obtuse angle which is greater than 90 but less than 180 degrees 4 Reflex angle which is greater than 180 but less than 360 degrees
What has 1 acute angle?
home improvement
Is sine greater than one?
No angle has a sine function greater than 1.
Why are the sine and the cosine of an acute angle always less than 1?
Well, the easiest way to go at it is simply to remember thatthe sine and cosine of any angle are always less than 1 .
Is it possible for the sine of an angle to be greater than 1?
no - nor less than minus 1.
Can the co-secant of an angle be less than 1?
No, the co-secant (csc) of an angle cannot be less than 1 or greater than -1. This is because the co-secant is defined as the reciprocal of the sine function (csc(θ) = 1/sin(θ)). Since the sine of an angle ranges from -1 to 1, the co-secant will either be greater than or equal to 1 when sine is positive or less than or equal to -1 when sine is negative.
Why sine of an acute angle cannot be greater than 1?
You can only find the inverse of sine for number less than or greater than 1. An improper fraction is not acceptable either because the ratio is opposite over hypotenuse. The hypotenuse will always be the longest, so there you go.
How many acute angles does a acute angle have?
1 acute angle = 1 acute angle
Why is the sine and cosine of a number no less than -1 and no greater than 1?
The sine of an angle x is defined as the ratio of the opposing side to the hypotenuse, in a right triangle having x as one of its acute angles. If it was greater than 1, it would mean the opposing side was longer than the hypotenuse. Try to draw a right triangle with one of the sides longer than the diagonal. You'll notice it's impossible. So the sine cannot be greater than 1. Fitting the triangle into a circle of radius 1, such that the angle x is located at the origin and the hypotenuse is a radius of the circle, you can define "sine of x" for any angle. Since the triangle may end up flipped in any direction, including the negative x and y axis, it turns out that the sine of any number is between -1 and +1. The cosine is simply the sine of the complementary angle (90 - x). So it must also be contained between -1 and +1.
How do you draw 2 acute angles 1 reflex angle and 1 obtuse angle?
An acute angle has less than 90 degrees, an obtuse angle has greater than 90 degree but less than 180 degrees. A reflex angle has greater than 180 degrees.When in doubt, google image search.
A ramp with a one-meter distance from edge to edge reaches a height of 0.643 meters. What is the value of the acute angle?
To find the acute angle of the ramp, you can use the sine function in trigonometry. The sine of the angle ( \theta ) is equal to the opposite side (height) divided by the hypotenuse (ramp length): ( \sin(\theta) = \frac{0.643}{1} ). Calculating this gives ( \theta = \arcsin(0.643) ), which is approximately 40.0 degrees. Thus, the acute angle of the ramp is about 40 degrees.
What is the sine of angle of incidence divided by the sine of angle of refraction of equal optical density?
It is 1.
What angle is 1 degrees?
an acute angle
What is a 60 degree angle is called?
An acute angle because it's greater than 0 but less than 90 degrees
