If two angles are both vertical and supplementary, then the angles are

we know that

Supplementary angles are those angles whose sum is equal to degrees and vertical angles are angles that are congruent.

so

Let

x--------> the first angle

y--------> the second angle

so

--------> equation

--------> equation

Substitute equation in equation

therefore

the answer is

the angles are right angles

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.