The reciprocals of the terms are 1/3, 1/6, and 1/x. Since they form an arithmetic progression, we can set up the equation: 1/6 - 1/3 = 1/x - 1/6, solving gives x = 12.

The reciprocals are 1/4, 1/2, and 1/x. The common difference is 1/2 - 1/4 = 1/4, so 1/x = 1/2 + 1/4 = 3/4, thus x = 4/3.

The complement of A in U is the set of elements in U that are not in A, which is {1, 3, 5, 7, 9, 10}.

The complement of set A consists of elements in the universal set U that are not in set A. Therefore, the complement is {1, 3, 5}.

Let the smaller angle be x. Then the larger angle is x + 10. Since they are complementary, x + (x + 10) = 90. Solving gives x = 40 degrees, so the angles are 40 and 50 degrees.

Let the smaller angle be x. Then the larger angle is 2x. The equation x + 2x = 90 gives x = 30 degrees and 2x = 60 degrees.

Complementary angles add up to 90 degrees. Therefore, the other angle is 90 - 25 = 65 degrees.

Complementary angles are defined as two angles whose measures add up to 90 degrees.

Complementary angles sum to 90 degrees, so the maximum measure of either angle can be 90 degrees.

Complementary angles sum to 90 degrees. Therefore, if one angle is 30 degrees, the other must be 90 - 30 = 60 degrees.

Angles measuring less than 90 degrees are classified as acute angles.

If two angles are equal and one measures 40 degrees, the other must also measure 40 degrees.

If two angles are equal and their sum is 180 degrees, they are straight angles, each measuring 90 degrees.

Vertically opposite angles are formed when two lines intersect and are always equal.

Vertically opposite angles are formed when two lines intersect and are always equal.

The centers of two intersecting circles are equidistant from the points of intersection.

Circles that intersect at two points are said to be secant to each other.

The centers of the circles are equidistant from the intersection points, making option 0 true.

The combinations that give a sum of 7 are (1,6), (2,5), (3,4), (4,3), (5,2), (6,1), totaling 6 combinations. The total outcomes are 36, so the probability is 6/36 = 1/6.

Two lines are parallel if their slopes are equal, which occurs when a/d = b/e.

Both lines have the same slope (2) but different y-intercepts, indicating they are parallel.

Both lines have the same slope (2) but different y-intercepts, indicating they are parallel.

The HCF of 18 and 24 is 6, as it is the largest number that divides both.

Both alternate interior angles and corresponding angles are equal when two parallel lines are cut by a transversal.

When two parallel lines are cut by a transversal, alternate interior angles and corresponding angles are equal, while consecutive interior angles are supplementary. Therefore, the correct answer is 'All of the above'.

Typically, partners who contribute more capital may negotiate for a larger share of profits.

To find x, subtract 3 from both sides: x = 7 - 3, which gives x = 4.

Calculating, we find 2^3 + 3^2 = 8 + 9 = 17.

We have x = 8 and y = 4. Thus, x/y = 8/4 = 2.

x + y ≡ 2 + 1 ≡ 3 (mod 3), which is equivalent to 0, but since we are looking for the value, it is 0 mod 3.