Answer:
855
Step-by-step explanation:
90x9.5=855
gh
∠s = ∠v
Supplementary angles add up to 180°
∠s + ∠v = 180
90 + ∠v = 180
∠v = 180 - 90
∠v = 90°
⇒∠s ≅ ∠v
