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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 angle has a sine of 0.13?
To find which angle has a sine of 0.13, you calculate arcsin or sin^-1(0.13) =7.47 degrees 7.47 degrees has a sine of 0.13. There is also another angle , below 360 , has a sine of 0.13. Subtract 7.47 from 180. 180-7.47 = 172.53 degrees also has a sine of 0.13.
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
