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The answer is 2772...APEX
22 - Apex !
-- missing-- unseen-- not postedConvexEquiangularRegularEquilateralNone of the ones listed. Try invisible.
convex, equiangular, equilateral, regular. APEX****
There is no useful or suitable method shown on the list below.
A regular octagon is formed from 8 isosceles triangles, each having a base length of 'd' (the length of a side of the octagon) and base angles of 67.5°. The height of one triangle is, 1/2d.tan67.5 The area of one triangle is, 1/2(base x height) = 1/2d.1/2d.tan67.5 = 1/4.d2tan67.5 The area of the octagon = 8 x area of one triangle = 2d2tan 67.5 = 4.8284d2. Thus, 4.8284d2 = 43560 : d2 = 9021.5714 : d = 94.982 The perimeter = 8d = 759.86 ft. (2dp). Note : It can be shown that the area, A = d2(2 + 2√2).
a - b
The answer is 2772...APEX
14
A triangle has 3 line segments
22 - Apex !
No, it could not. A triangle cannot have a perimeter of length zero.
Is it an invisible ellipse ... I can't see it
around march 21 and september 22
Shown is an irregular verb because shown is different to ending in -ed. Does shown end in -ed? No it doesn't end in -ed so which makes it an irregular verb.
The smallest unit of length shown. There are 1000 of these in one meter.
-- missing-- unseen-- not postedConvexEquiangularRegularEquilateralNone of the ones listed. Try invisible.