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What's the measure of angle DEG​

What's the measure of angle DEG​-example-1
User Josep Pueyo
by
2.9k points

2 Answers

22 votes
22 votes

Answer:


\angle DEG = 77\degree


\angle DEF = 103\degree

User Sidharth
by
3.7k points
8 votes
8 votes

Answer:

DEG = 77

Explanation:

To find the measure of angle DEG

we first need to find the measure of angle DEF

47 + 30 + DEF = 180 (angle sum of triangle )

77 + DEF = 180

DEF = 180 -77

DEF = 103

Now lets find the measure of DEG

DEG + DEF = 180 ( linear pair )

103 + DEG = 180

DEG = 180 - 103

DEG = 77

User Brrrr
by
2.7k points