Question

im not sure at all can someone please help me figure this out

Answer 1

Answer:

90,145

Step-by-step explanation:

sum of interior angles of a triangle = 180

55+35+x= 180

90+x= 180

x= 180-90

x= 90

ACD+ 35= 180(straight angle)

ACD= 180-35

ACD= 145

(or)

55+90= ACD(exteriir angles sum property)

145= ACD

I hope my answer helps you☺☺

Answer 2

Step-by-step explanation:

Use the property- Sum of angles on a triangle = 180

= x + 55° + 35° = 180 °

= x + 90° = 180 °

x = 180-90 = 90°

therefore, x = 90°