(Jimmy of the Clue Crew presents the clue on the monitor.)  A pair of angles that  add together to make a straight line are called this type of angle
[DOC] [TLE] Words.lab - Department of Computer Science [PAR] ... 388 lived 389 together 390 man 391 more 392 than 393 year 394 home 395 
637 ... 408 goes 409 back 410 council 411 1923 412 present 413 office 414 
expires ...... 10518 Contemporary 10519 Danish 10520 straight-line 10521 
sculptured ..... bilateral 13777 quotas 13778 Gradual 13779 stabilization 13780 
clue 13781... [DOC] [TLE] well - U.S. Department of Education [PAR] Writing, and Speaking and Listening Standards, released in draft form in ..... *
Please see Research to Build and Present Knowledge in Writing and ...... from 
peers, and add details to strengthen writing ..... -less