Answer:
45.987
Step-by-step explanation:
Because its the number you get by rounding up
Evaluate alternatives and select a solution. Hope this helps
Answer:
look it up on google if you havent tried already. also it doesn't hurt to ask for help from someone you know.
Step-by-step explanation:
Using opposite outside angle on a circle is the inside angle times 2.
A is opposite the inside angle of 45, so a = 45 x 2 = 90 degrees.