True
Step-by-step explanation:
First Triangle:
57 + 64 + x = 180
121 + x = 180
x = 59
Second Triangle:
59 + 57 + x = 180
116 + x = 180
x = 64
Now if you match, they are same triangle with same degrees.
true
explanation:
1) c 2143.6 cm
2) c 113.0 m
3) a 33.5 ft
4) d 2 cm
5) c 20 mm
6) 180 in
7) d 120 ft