Step-by-step explanation:
f(x) = 1/2 x é uma função do 1° grau com coeficiente linear=1/2.
Answer:
30 centimeters
120 ÷2 =60 now you must use only .5 of that number so you have thirty
Options A, B and D
∠ATN and ∠RTD are vertical angles.
∠RTP and ∠ATB are vertical angles.
∠DTN and ∠ATP are vertical angles.
