You are given a formula and told that it is a formula for the area of a quadrilateral. can you tell whether it is the formula for the area of a rectangle, parallelogram, trapezoid, or rhombus?

the angles are 65 degrees and 115 degrees.

Step-by-step explanation:

Let x represent the number.

An angle measures 17 more than 3 times a number. This means that the angle is

3x + 17

A second angle is three more than 7 times the same number. This means that the second angle is

7x + 3

If two angles are supplementary, it means that their sum is 180 degrees. Therefore,

3x + 17 + 7x + 3 = 180

3x + 7x + 17 + 3 = 180

10x + 20 = 180

10x = 180 - 20

10x = 160

x = 160/10

x = 16

The first angle is

3 × 16 + 17 = 48 + 17 = 65 degrees

The second angle is

7 × 16 + 3 = 112 + 3 = 115 degrees