Question

a)is L1 adjacent to L2
b) is LAOC adjacent to LAOE
c) doLCOEandLEOD form a linear pair
D) are LBOD and LDOA supplementary
E) is L1 vertically opposite to L4
F) what is the vertically opposite angle of L5


note:the L in the sentence is angle ​

Answer 1

Answer:

a) Yes, since L1 and L2 has a common vertex O and common side OC.

b) No, since LAOC is a part of LAOE. (they should be different angles to be adjacent)

c) Yes, because combining both of them makes a line CD.

D) Yes, since LBOD + LDOA = LBOA = 180°

E) Yes, from fig. we can easily see that.

F) LBOC

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