Question

In the given figure, I and m are two lines which intersect at a point O forming four angles a, b, c, d,

a. Name two pairs of equal angles.

b. Name four pairs of adjacent angles.

c. Name four pairs of angles forming a linear pair.

d. Find the supplement of a if a = 100°.

e. If a = 105°, then find the measure of b, c and d.
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Answer 1

Step-by-step explanation:

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Answer 2

Answer:

a) A and C ; B and D

b) A and B ; B and C ; C and D ; D and A

c) A and B; B and C ; C and D ; D and A.

d) 80°

e) B=D=75°, C=105°