1 1 and a 2...................459045........................the 1st 6 numbers..........after the 1st ten in e.........the repeated block of 1828..............two 28s...........and two 18s in the 1st ten of e.......like the base ten number sys............18 + 18 = 36..........like full circle..........................360........
45 45 triangle
A 45-45-90 triangle is a special righttriangle whose angles are 45º, 45º and 90º. The lengths of the sides of a 45º-45º-90º triangle are in the ratio of 1:1:√2.
A: The center-to-center dimension for a 45-degree bend is equal to the desired size of the offset times the cosecant 1.414. A cosecant is used to determine the distance between the centers of the two bends used to make an offset. A 45-degree angle has a cosecant of 1.414.
A 45°-45°-90° triangle is a specialrighttriangle whose angles are 45°, 45° and 90°. The lengths of the sides of a 45°-45°-90° triangle are in the ratio of \(1:1:\sqrt 2 \). A righttriangle with two sides of equal lengths must be a 45°-45°-90° triangle. You can also recognize a 45°-45°-90° triangle by the angles.
A special right triangle is a right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist.
All 45-45-90-degree triangles (also known as 45ers) have sides that are in a unique ratio. The two legs are the exact same length, and the hypotenuse is that length ...
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