Prove that (1,2,3), (2,3,5) and (5,8,13) are coplanar.
Answers
Answer:
1 2 3 2 3 5 ⇒ 1(39-40)-2(26-25)+3(16-15) 5 8 13 ⇒ 1(-1)-2(1)+3(1) ⇒ -1-2+3 ⇒ -3+3=0 hence prove If the answer is useful to u plss mark me as a brainliest
Answer:
1 2 3 2 3 5 ⇒ 1(39-40)-2(26-25)+3(16-15) 5 8 13 ⇒ 1(-1)-2(1)+3(1) ⇒ -1-2+3 ⇒ -3+3=0 hence prove If the answer is useful to u plss mark me as a brainliest