Which table shows a proportional relationship between x and y?

In the diagram below, dab and dac are adjacent angles. if mdac = 25°, what is mdab in degrees? what is mbac in degrees?

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.