<span>Katie started practicing the flute at 4:30 PM.</span>
an infinite number
Simply, the view which is obtained on the auxiliary plane is an auxiliary view. There is an infinite range of potential auxiliary views of any given object. Auxiliary Views are often used to show the True Size of Inclined Surfaces as in generally inclined surfaces does not show their true size using standard orthographic drawing procedure.
compare the triangles ΔABC and ΔBCD
∡ABC = ∡BCD (given)
AB = CD (given)
BC = BC (common) } = > (SAS) ΔABC ≡ ΔBCD = > AC = BD
Consecutive numbers means that they are one after the other (i.e. 1, 2, 3 are consecutive numbers). The square of a number signifies the product of this number times itself (i.e. 2 times 2 = 4, so 4 is the square of 2). If these squares differ by 25, then when they are subtracted from one another, the difference will be 25:
12 x 12 = 144
13 x 13 = 169
169 - 144 = 25