Answer:
angle CDE is 10 degree
Step-by-step explanation:
As angle C is 90
Angle E is equal to angle B which is 80 (180-100)
so 90+80+X=180
X=180-170
X=10
Answer:
I think it is 70
Step-by-step explanation:
7(10)=70
70=70
Answer:
31 is the answers for the question
Step-by-step explanation:
please give me brainlest
D because its a triangle so it would be 3x but then you have to add the 4 for the longer side.
Answer: 3/4
Step-by-step explanation: