letters a, b, c, and d are angle measures. which should equal 105° to prove that f || g? a b c d

letters a, b, c, and d are angle measures. which should equal 105° to prove that f || g? a b c d

letters a, b, c, and d are angle measures. which should equal 105° to prove that f || g? a b c d

Answer

Explanation:

Step1: Recall the property of supplementary angles

If two lines are parallel, then consecutive interior angles are supplementary. The angle of (75^{\circ}) and (d) are consecutive interior angles.

Step2: Calculate the value of (d) for parallel lines

If (f\parallel g), then (75^{\circ}+d = 180^{\circ}) (consecutive - interior angles). Solving for (d), we get (d=180^{\circ}- 75^{\circ}=105^{\circ}).

Answer:

d