Can you help me with two of my geometry homework problems?

Question

the first I don't know if i can explain it but ill try

its two intersecting lines that you have to find the angles it makes

its says 2y+28 and 4x+10 on the top then on the bottom it says 4y+26 and 3x-5

the second one says angle c and angle d are supplementary.The measure of angle d is eight times the measure of angle c.Find angel c and angle d.

Answer 1

1) plot the  lines, and use a protractor.

2) supplementary angle adds up to 180 degrees.

Answer 2

For the first question, I imagine the question gives you two intersecting lines with the value of each angle as one of the four values. Vertical Angles are congruent, so you can set them equal and solve for the variables. Make sure after you find the value of the variable you plug it back in to find the measurement of the angle.

For the second question the equation can be set up as 8x+ x = 180. x is the value of c, so just solve for x. Again make sure you plug the value of x in to find the value of angles c and d.