Answer:
A
Step-by-step explanation:
the sum of the two angles is 90 degrees
x + 52 = 90
x = 38 degrees
Answer:
6
Step-by-step explanation:
10² = r² + 8²
100 = r² + 64
r² = 36
r = 6
The answer is:
212/100
=(200/100)+(12/100)
=2.00+0.12
=2.12
Answer:
108
Step-by-step explanation:
12/4=3
36 x 3 = 108
It would have to be number 2 if it's a dotted line, all the other options are incorrect unless you made a mistake with one or two of the symbols.