Answer is A
Just make sure you do know how to do them :)
The measure of the angle formed by 2 chords that intersect inside the circle is 1/2 the sum of the chords' intercepted arcs.
m∠RST = (143+33)/2 = 176/2 = 88°
It’s n-1 because 1 less than a number(n) would be n-1 and you may think what about 1-n, the words for that is one Minus a number or a number less than 1 but since it’s not that the answer is
N-1
Answer:
Step-by-step explanation:
Answer:
a+ pie r square so the answer is 441x pie = 1385.4424
Step-by-step explanation:
