Angle 2=3, so angle 1=4 because angles ABC & BCD equal 90°. When you add together the angles of a triangle you get 180 and if you could put angle 1 and 4 together it would look like an upward version.
That is the best way I could describe it. Hope that helps.
What is the meaning of this question
Answer:
Where’s the picture
Step-by-step explanation:
Are you trying to find n?
Answer:
∠z = 55°
Step-by-step explanation:
90° - 35° = 55°