Answer:
Add all of the equations together and make them equal 180. (Solve for X) once you find x plug it back into each equation separately and that will tell you the answer for each angle
Step-by-step explanation:
Answer: The slope is -2/5 and the y-intercept is -1/3
Answer:
hope this helps
Step-by-step explanation:
3:39 is not equivalent
The area of a trapeziod is found by adding the top and bottom dimensions together, dividing that by 2, then multiplying by the height.
The top half of the window is: 16 +30 = 46/2 = 23 x 276 square inches.
The top and bottom are the same.
Total area = 276 + 276 = 552 in^2