Answer
-8 r > 0
Step-by-step explanation:
you know that r is less than or equal to -8, so you write that, and then you know that r is also greater than 0, so then you add that to it, and then you have the answer. r will be in the middle because it is the range of what are can be.
The answers 59 because 90 degrees is the angle so 21 plus 10 equals 31 and 90-31 equals 59
Answer:
∠KNM is congruent to ∠KLM