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3 votes
May someone please help me?

May someone please help me?-example-1
User Tammo
by
7.6k points

1 Answer

2 votes

Answer:

x=8°

y=29°

Explanation:

vertically opposite angles are equal

so 5x+9°=y+20°

therefore 5x-y=11°

Alternate angles are equal

so 4x+17°=y+20°

therefore 4x-y=3°

equation 1....... 5x-y=11°

equation 2......4x-y=3°

using elimination method x=8°

y=29°

User Leon Avery
by
6.5k points