Answer:
∠KJL = 45°
∠x=45°
∠DBC=67.47°
Step-by-step explanation:
x+x=90
2x=90
x=45°
Answer:
B. Commutative
Step-by-step explanation:
He can do that because it's a sum
Answer:
105cm
Step-by-step explanation:
please click crown below my answer.
Answer:
1080°
Step-by-step explanation:
formula to find the sum of interior angles of a polygon is (n-2)×180
octagon has 8 sides so n=8
(8-2)×180
6×180
=1080°
Answer:
2 squared times 3 squared
Step-by-step explanation: