All three triangles are congruent by SAS
Answer:
6ft
Step-by-step explanation:
Answer:
55+x+74+54= 180 degree ( being the sum of all angle of the triangle )
or, 183 +x = 180degree
or, x=(180-183)degree
or, x= -3degree ans
Answer:
A
Step-by-step explanation:
Give me the points thanks