Write a formal proof to show that the conclusion is valid.

Include statements and reasons.

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?