Sin(10)*12 = 12*sin(10) = 12*0.1736 = 2.0838, approx.
At 10:00, the hour hand is pointing at the 10, and the minute hand is pointing at the 12. Each hour on a clock represents 30 degrees (360 degrees / 12 hours). Therefore, the angle between the hour hand at 10 and the minute hand at 12 is 60 degrees (2 hours x 30 degrees).
A 12/12 is 45 degrees. If you set a 45 degree piece of wood on the roof it should be level.
In angle measurement, 60 minutes = 1° 57° 12' = 57.2 ° Sin 57.2 = 0.84057 (5dp)
A roof angle of 6 degrees = 1.26 / 12 rise or pitch.
A 10/12 means for every foot of run your rise is 10". so, 10' x 10" = 100" rise in 10 feet.
Rearrange the sine ratio of sine = opposite/hypotenuse: hypotenuse = opposite/sine hypotenuse = 12/sine 30 degrees = 24 Therefore the hypotenuse is 24 units in length.
It is approx 0.2170
The value of sine and cosine varies between -1 and 1, it never can be 12. If you mean .12, then we have: sin x = .12 x = sin-1 .12 x = 6.89 degrees So that, cos x = cos 6.89 = .99
2
10
It is cool. 12 degrees Celsius equals 53.6 degrees Fahrenheit.
-12 degrees Celsius is lower than -10 degrees Celsius.
160 degrees Fahrenheit equals approximately 71 degrees Celsius.
Using the cosine formula the angle between lengths 8 and 12 is 55.77113367 degrees. Using the sine formula the area of the triangle is 39.68626966 or about 40 square units.
12 + 10 + 11 equals 33
For you A+ Cheaters ;D it's 50!
10 plus 10 equals 20 20 divide by 10 equals 2 2 plus 10 equals 12