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2 votes
In the triangle below,

In the triangle below,-example-1
User Abguy
by
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1 Answer

4 votes

Explanation:

4x -20 + 3x +12 = 90

7x -8 = 90

7x = 98

x = 14

Angle F: 4(14) -20 = 36

Angle E: 3(14)+12= 54

Angle G : 90

User Hooting
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