Question

For Geometry, thank you!

Answer 1

Explanation:

AB // CD and E F is transversal

∠ E FA = ∠F ED {alternate interior angles}

∠E FA = x

In Δ AG F,

∠G FA + ∠F AG +∠AG F = 180 {angle sum property of triangle}

x + 2 x + 3 x = 180 {Combine like terms}

6 x = 180 {divide both sides by 6}

x = 180/6

x = 30