Question

How do you find values of pro-numerals ?

Answer 1

pronumeral is a letter that is used to represent a number (or numeral) in a problem.

For example, the formula for the area of a rectangle is:

Area of a rectangle = length × width

If A represents the area of the rectangle, l represents the length of the rectangle and w represents the width of the rectangle, then we can write the formula for the area of the rectangle as follows:

A = l × w

In this formula, the letters A, l and w are called pronumerals.

Note:

A pronumeral is a letter used in a problem to represent the measurement of a quantity. We often choose the first letter of the name of a quantity.

For example, the measurement of the base of a triangle will be represented by b.

Key Terms

pronumeral

Explanation:

Figure 1 - Where to find the symbol for applying values to pronumerals.Figure 2 - Applying values to pronumerals command in action.

Please note: The input of a ⇒ 7 will not apply the value to the pronumeral.

Now we can use a in our calculations

Figure 3 - Using a pronumeral with an applied value in action.

Furthermore, a can be used with a defined function:

Figure 3 - Using a pronumeral with an applied value with a defined function.

HOPE THIS ANSWER HELPS YOU OUT :3

Answer 2

To determine to measure of the unknown angle, be sure to use the total sum of 180°. If two angles are given, add them together and then subtract from 180°. If two angles are the same and unknown, subtract the known angle from 180° and then divide by 2.