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How do you know if the pitch of a roof is 10 or 12?
A 12/12 is 45 degrees. If you set a 45 degree piece of wood on the roof it should be level.
What is the sine of 57degrees 12 minutes?
In angle measurement, 60 minutes = 1° 57° 12' = 57.2 ° Sin 57.2 = 0.84057 (5dp)
How do you calculate a roof pitch of 6 degrees?
A roof angle of 6 degrees = 1.26 / 12 rise or pitch.
If the roof pitch is 10 12 with a 10' run what will be my rise?
A 10/12 means for every foot of run your rise is 10". so, 10' x 10" = 100" rise in 10 feet.
Examples of operations of functions in trigonometry?
Trigonometry includes 12 baisic functions. Sine, Cosine, and Tangent are the three most baisic. Each of those functions has a reciprocal. Cosine's reciprocal is Secant, Sine reciprocal is Cosecant, and Tangent's reciprocal is Cotangent. Each of those six functions has an inverse funcion called Inverse Sine, Cos etc... or Arcsine, Arcosine, Arcsecant, etc.... The shorthand for each function is sin, caos, tan, sec, csc, cot. The inverses have a -1 notation like sin-1.
