Additional Math Stuff: |
Geometry: |
Sin A = opp/ hyp Cos A = adj./hyp. Tan A = opp/adj |
a^2 + b^2 = c^2 |
Triangle Trig. |
Two-D Formulas |
Sum of angle measure of n-gons = (n-2)*180 |
Regular n-gons: p=ns |
Quad. sum of angle measures = 360 |
Triangles: sum of angle measures = 180 p = a + b + c A = 1/2 b h A = SQRT(s(s-a)(s-b)(s-c)) where s=1/2 p |
Kites: p = 2a + 2b A = 1/2 d(1)d(2) |
Trap.: A=1/2(b(1) +b(2)) h Parallelogram: Squares: p=2a + 2b p = 4s A= bh A= s^2 |
Three-D Formulas: |
COMMING SOON! SEE PG 870 |
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