How could we use what we know about the constant of proportionality to write an equation?

The measurement of one angle of a right triangle is 34°. what is the measurement of the third angle?

What is the product? (x2+3y+7) [yy+1)

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation