Answer:
for the first one, pqs is 22 degrees, and pqr is 44.
Step-by-step explanation:
wen an angle is bisected, that means that it is cut exactly in half. that make the angle below the bisection the same as the one on the top, and you can add them together for the complete angle. For 23 and 24, since the line bisects it, you can set the equations equal to eachother and solve, and for 25, you can multiply 23x-14 by 2 and set it equal to 38x+4.
