Question

What is the value of x?

What is the value of angle G?
What is the value of angle D?
What is the value of angle F?
What is the value of angle E?





please help me Thanks ​

Answer 1

See below ↓

Explanation:

• ∠G = ∠E and ∠F = ∠D [opposite angles in a ║gm]
• 3x + 11 = 5x - 9
• 2x = 20
• x = 10

• ∠G = 5(10) - 9 = 41°
• ∠E = 3(10) + 11 = 41°

Measures of the angles are equal 360° (total degree measure) - [∠G + ∠E]

• 360 - 82
• 278
• ∠F and ∠D = 1/2(278) = 139°