Answer:
95°
Step-by-step explanation:
y° = 180° - (55° + 30°)
y° = 180° - 85°
y ° = 95°
y = 95
x = y ( vertical angles)
x = 95°
17.8 i think to be honest
I think the answer is in Slader ( aka a app) it usually has answers to go math
Answer:
maximum height is 45/4 in feet