I think the answer is 16 but I’m not entirely sure
They are perpendicular because they both meet at (5.5,-2.5)
The unknown angles are in a ratio of 7 to 13.
Let 7x represent the smaller measure.Then, 13x represents the larger measure.
7x + 13x + 140 = 180
20x + 140 = 180
20x = 40
x = 2
7x = 7 * 2 = 14
13x = 13 * 2 = 26
The measures are 14 degree and 26 degrees.
Answer:
28 meters above sea level or just positive 28
Step-by-step explanation:
