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education
In order for a beam with a square cross-section to be as large as possible, it is necessary that the square, which in the cross-section of the beam,
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education
The area of the trapezoid is found by the formula S = (a + b) / 2 * h, where a and b are the bases of the
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education
From the center O of the plane of the circle, the perpendicular OM = 12 cm is raised. The tangent AC is drawn to the plane of the
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education
A perpendicular DM = 10 cm is drawn to the plane of the square ABCD. The side of the square is 6 cm. Calculate the lengths of the
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education
Because the triangle is right-angled and isosceles, so the angle ABC = 90 °, and the angles BAC and BCA are equal to each other and equal to
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education
y = -6x + 1 y ‘= (-6x + 1)’ y ‘= (-6x)’ + (1) ‘ The derivative of a constant number is always 0, so (1) ‘=
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education
The smaller side of the second triangle is correspondingly similar to the smaller side of the first triangle, which means: Side 2 of a 12 cm triangle is
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education
Let us recall the formula for the sum of the n-th terms of an arithmetic progression (AP): Sn = (2 * a1 + d (n-1)) / 2 *
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education
The length of the tiles in one box will be 9 * 20 = 180, because both sides of the tiles are equal, and it makes no sense
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education
You can find such inflorescences as panicle, ear, ear, and the fruit is a weevil. Also, a complex ear, a sultan (spike-shaped panicle, false ear), a brush of
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