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If m/AGD = 72°, then what is m/DGB?
177²
37. C
A
E
D
H
a
10
5
G/1
3/2
F
B
4

Please provide an explanation.


If MAGD 72 Then What Is MDGB 177 37 C A E D H A 10 5 G1 32 F B 4 Please Provide An Explanation class=

Sagot :

Answer:

m∠DGB = 108°

Step-by-step explanation:

Linear pair:

          If the non-common arms of two adjacent angles form a straight line, then the adjacent angles are called linear pair and they add up to 180°.

m∠AGD + m∠DGB = 180°   {Linear pair}

      72    + m∠DGB = 180

                 m∠DGB = 180 - 72

                 m∠DGB = 108°