TMSA ACT 01

Front

What is the property of angles formed by two rays that are equidistant from a point on a line?

Back

The angles formed are equal.

Front

If sales for a business were 3 million dollars more in the second year than the first, how can you express the sales for the first year if the third year's sales are known?

Back

Let the first year's sales be x. Then, second year's sales = x + 3 million, and third year's sales = 2(x + 3 million).

Front

What is the formula to find the greatest common factor (GCF) of two or more numbers?

Back

The GCF can be found by identifying the largest number that divides all the given numbers without leaving a remainder.

Front

In a right triangle, how is the sine of an angle defined?

Back

The sine of an angle is defined as the ratio of the length of the opposite side to the length of the hypotenuse.

Front

How do you add two fractions with different denominators?

Back

Find a common denominator, convert each fraction, and then add the numerators.

Front

What is the relationship between the angles formed by two intersecting lines?

Back

The angles are vertically opposite and are equal.

Front

How can you determine if a number is a factor of another number?

Back

A number is a factor if it divides the other number without leaving a remainder.

Front

What is the significance of constructing a ray that is equidistant from two points?

Back

It helps in creating angles that are equal, which is a fundamental concept in geometry.

Front

What is the process to simplify a fraction?

Back

Divide the numerator and the denominator by their greatest common factor.

Front

How do you find the least common multiple (LCM) of two numbers?

Back

The LCM can be found by identifying the smallest number that is a multiple of both numbers.