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3a - 10b 5a - 2b 3a + b С D Is BCD a straight line? Show working to support your answer. B
90.4k views
14 votes
3a - 10b

5a - 2b


3a + b


С


D


Is BCD a straight line?


Show working to support your answer.


B

User Nilanchala
by
7.8k points

2 Answers

9 votes

Step-by-step explanation / answer:

BC=2a-3b

CD=6a-9b

B,C and D lie on a straight line because 3BC=CD (parallel) and they share common point C

User Sebest
by
8.0k points
5 votes

Answer:

Explanation:

3a - 10b 5a - 2b 3a + b С D Is BCD a straight line? Show working to support your answer-example-1
User JonK
by
8.0k points
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