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√ 1/2 = sine(45)= cosine(45) -Key
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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
What angle is Sine and cosine equal?
at a 45 degree angle, or pi/4
What if the sine of an angle is 0.707 what is value of that angle in degrees?
sin-1(0.707) = 44.99134834 or about 45 degrees
How many degress is a triangle?
a TRIANGLE HAS 180 DEGRESS! a new born knows that! LOL
What is the sine of 0?
The sine of 0 is 0.
What is the sine of 45?
sine 45 = 0.850903525
How do you generate cos wave from sine wave?
By shifting the sine wave by 45 degrees.
What is the N in 45 degrease?
You mean, "N in 45 degrees"? Ans. sine(45) = 0.7071 N
What nation is 45 degress north and 25 degrees east?
45 N 25 E is Davidești, Romania.
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
Where is 45 degrees w and 15 degress north latitude?
A point in the Atlantic ocean
Is an acute measure 45 degress?
Yes. Acute is anything less than 90.
What is the sine of 45 degrees?
The square root of two over two.
What angle is Sine and cosine equal?
at a 45 degree angle, or pi/4
What are the limitations of sine bar?
1 it can not used when the angle more than 45 degrees.....
Why sine bar is not reliable above 45 degree?
We know that sin @ = h/l is the basic principle of working of sine bar.Differentiating above equation,.. . cos @ . d@ = l.dh - h.dl_________ l*ld@ =tan@(dh/l - dl/l)This indicate that error is a function of tan @ and below 45 degree error is smaller which suddenly increases above 45 degree. because of this reason sine bar is preferred for measuring angle below 45
What is sine of 45?
0.70710678118654752440084436210485 ----------------------- Improve: If you mean 45 degrees then it equals: Sqrt (2) /2 (which is the exact form of the above approximate form)
