Question

HELP! Given that p||q and r||s Find the measure of 15

Answer 1

i believe its 25° using vertical angles and corresponding angles

Answer 2

Answer with explanation:

⇒ ∠1 +65°=90°

⇒∠1=90°-65°

⇒∠1=25°

But ,∠1 and ∠4 are vertically opposite angles.

∠1=∠4=25°

⇒p ║ q, and t is a transversal. So, Alternate interior angles will be equal.

∠4=∠15=25°

∵ ∠15=25°