In the triangle above, angle M is 80 degrees and angle Q is 30 degrees. The length of MN is 4. Which of the following must be true?
Choices:
A.p=r
B.p<r
C.p>r
D.p=4
E.p>4
Please directly answer the question and provide the correct option letter, e.g., A, B, C, D.
Question: In the triangle above, angle M is 80 degrees and angle Q is 30 degrees. The length of MN is 4. Which of the following must be true?
Choices:
A.p=r
B.p<r
C.p>r
D.p=4
E.p>4
Please first conduct reasoning, and then answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
Question: In the triangle above, angle M is 80 degrees and angle Q is 30 degrees. The length of MN is 4. Which of the following must be true?
Choices:
A.p=r
B.p<r
C.p>r
D.p=4
E.p>4