Hope this helps with the answer to your question:) (sorry I didn't know how to do question 30)
The measure of the angle is half the measure of the opposite arc.
.. ? = 78°/2 = 39°
<span>. 49a2/81b2
I think the answer is B)</span>
Answer:
44
Step-by-step explanation:
Answer:
31
Step-by-step explanation:
x, x+1, x+2
x + x + 1 +x + 2 = 90
3x + 3 = 90
-3 -3
3x = 87
/3 /3
x = 29
29 + 2 = 31