Call the three angles of a triangle ∠1,∠2,∠3

The measure of ∠2 is twenty degrees greater than that of ∠1; the measure of ∠3 is thirty degrees less than twice that of ∠1If x is the measure of ∠1, then which of the following equations would we need to solve in order to calculate the measures of the angles?

Given that abcd is a rhombus, what is the value of x?

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need

Would greatly appreciate these 3 answers