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Well, the easiest way to go at it is simply to remember that

the sine and cosine of any angle are always less than 1 .

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Q: Why are the sine and the cosine of an acute angle always less than 1?
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Related questions

Is a acute angle always between 100 and 150?

An acute angle is less than 90 degrees.

What is the formula of a acute angle?

The formula for calculating the measure of an acute angle is not specific, as the measurement of an angle is determined by the degree of rotation between two lines. However, in a right triangle, the acute angles can be calculated using the trigonometric functions such as sine, cosine, and tangent.

Is the sum of the measure of an acute angle and the measure of an obtuse angle always greater than 180 degree?

Not not always since an obtuse angle is always greater than 90 degrees and an acute angle is always less than 90 degrees.

Why does acute angles always less?

An acute angle is greater than 0 but less than 90 degrees

What is less than an acute angle?

The only angle which would be less than an acute angle is a zero angle.

Which angle is acute angle?

An angle less than 90 degrees is an acute angle.

Does an acute has 17 degrees?

An acute angle is an angle less than 90°. So an angle of 17° is an acute angle.

What is an acute angle?

An acute angle is an angle that measures less than 90 degrees. See the related link, "Acute Angle Pictures" for a diagram of some acute angles.

What type of angle is 30 degrees?

An Acute Angle is less than 90°orThe acute angle is the small angle which is less than 90°.so, 30 degree is an acute angle.

What is an acute angle shaped like?

an acute angle is always less the 90 degrees. its different shapes depending on the number of degrees. example would be this symbol on a keyboard: <

What type of angle is 72?

It is less than 90 degrees - acute angle

What is the definision of acute angle?

an acute angle is an angle whose measure is less than 90.