5 ideas
1.SSS (side, side, side) SSS stands for "side, side, side" and means that we have two triangles with all three sides equal. ...
2.SAS (side, angle, side) ...
3.ASA (angle, side, angle) ...
4.AAS (angle, angle, side) ...
5.HL (hypotenuse, leg)
P-Q should be -11a^2+4b^2+ab
Answer:
52
Step-by-step explanation:
56+(x+72) =180
180 because it is supplementary
8 I guess? The question isn’t very well written