can someone please answer this math problem for me, please answer all of them if you can

Answer:
Q5
∠3 = ∠4
Q6.
∠S + ∠T = 90°
Q7.
∠X + ∠Y = 180°
Q8.
∠1 = ∠4
Q9.
∠K = ∠L
Answer:
Q5
∠3 = ∠4
Q6.
∠S + ∠T = 90°
Q7.
∠X + ∠Y = 180°
Q8.
∠1 = ∠4
Q9.
∠K = ∠L
Step-by-step explanation: