Answer:
1.
Step-by-step explanation:
15-10=5
32-7=5
5+5=10
ALWAYS DO PARENTHESIS 1ST
Answer Perimeter = 33in
Step-by-step explanation:
AC = 20
BD = 20
AB = 13
O is the midpoint
OD = OC = 20/2 = 10
AB = DC = 13 in
P = DC + OD + OC = 13+10+10 = 33in
No, a triangle can not be obtuse because a right angle is 90 degrees and an obtuse angle has to be over than 90 degrees like an obtuse angle has to be like 91 degrees.
Answer:
did u just answer your own question
Step-by-step explanation:
Answer:
B. neither perpendicular nor parallel