<|im_start|>system
You are a helpful assistant. You first think about the reasoning process in the mind and then provide the user with the answer. You should try to truely solve the question by yourself without cheating.  <|im_end|>
<|im_start|>user
 In triangle ABC, ∠A is the smallest angle, ∠B is the largest angle, and 2 ∠B = 5 ∠A. Find the sum of the maximum value of ∠B (denoted as m) and the minimum value of ∠B (denoted as n). Express your answer in degrees as a whole number. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>
user
175
In triangle ABC, ∠A is the smallest angle, ∠B is the largest angle, and 2 ∠B = 5 ∠A. Find the sum of the maximum value of ∠B (denoted as m) and the minimum value of ∠B (denoted as n). Express your answer in degrees as a whole number.
test