You solve this by using google.com or YouTube.com
Or just pay attention in class to get this.
Answer:
A
Step-by-step explanation:
supplementary agles add up to 180 degrees, so when you subtract 162 from 180, you get 18. Hope this helped :D
Answer:
HL
Step-by-step explanation:
Use the HL Congruence Theorem to prove that the triangles are congruent.
3: terms/ 12, 8r, -3, s, -5, 15t coefficients/ 8r, 1s, 15t
