The ratios of measures of angles in triangle abc is 4: 13: 19. how do i find the measures of the angles?

Find the domain and range of the following function f(x) = 51x - 21+ 4

Urgent? will give brainliest to the first correct answer what is the area of the figure?

Analyze the diagram below and complete the instructions that follow. 600413 300 find the value of x and the value of y. a. x-2-2,-8 b. 1-2, y - 4/6 c. x-2-/2, 7-2-6 d. x-2/3, 7-63