Answer:
Since Angle 1 and Angle 2 are complementary, we know that:m L 1 + m < 2 = 90Substituting the given values, we get:19x + 15 + 6x = 90Combining like terms, we have:25x + 15 = 90Subtracting 15 from both sides, we get:25x = 75Dividing by 25, we get:x = 3Now we can find the measure of Angle 1:m L 1 = 19x + 15 = 19(3) + 15 = 72Therefore, the measure of Angle 1 is 72 degrees.: