Answer:
∠ ABC = 90°
Step-by-step explanation:
∠ ABC is the angle in a semi circle and is right, that is
∠ ABC = 90°
Answer:
-2
Step-by-step explanation:
its -2 because is a neg. number. the more the number is in neg. the lesser it is
Answer:
x = 16
Step-by-step explanation:
9/12 = 12/x
9x = 144
x = 16
Answer:
its 3.05
Step-by-step explanation: