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Please help me with this

Please help me with this-example-1
User Kissi
by
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1 Answer

2 votes

Answer:

n is 24 degrees

EFG is 111 degrees

GFH is 69 degrees

Explanation:

They are a linear pair so they are supplementary.

4n + 15 + 2n + 21 = 180

6n + 36 = 180

6n = 144

n = 24

4(24)+15 = 111

2(24)+21 = 69

User Frankadelic
by
7.9k points