Remember the arc is equal to the central angle, so ab will equal angle APB. they told you angle APB is a right angle, how many degrees is this? that is what ab will be also:)
Answer:
x−12
x^2
Step-by-step explanation:
Answer:
x = (180 - 68) / 2
Step-by-step explanation:
x = 56°
Answer:
17, they are both equal to eachother
Answer:
5x-19=22
5x=41 (add 19 to both sides)
x=8.2