115 degrees because there are 180 degrees in a triangle so let the missing angle in the trinagle be x. Then we have x+75+40=180. Solving for x and subtracting that from 180 (supplementary angles) we get 115 degrees.
Answer:



Step-by-step explanation:
We are given the following recursive formula:

And consider 
a2

a3

a4

Hey there!
The number of equal parts that something is evenly distributed into is the <u>divisor.</u>
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<em>Hope this helps!</em>
Answer:

Step-by-step explanation:

Please can I have the brainliest?
Have a nice day!
Answer:
1.38875. Please mark as brainliest.
Step-by-step explanation: