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Alexus [3.1K]
2 years ago
13

Find the measure of the missing angles .

Mathematics
1 answer:
maw [93]2 years ago
5 0

Answer:

d = 90°

e = 41°

f = 139°

Step-by-step explanation:

d + 90° = 180° (Angles in linear pair)

-> d = 180° - 90°

-> d = 90°

e = 41° (vertical angles)

f + 41° = 180° (Angles in linear pair)

-> f = 180° - 41°

-> f = 139°

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