Answer:
7 1/3
Step-by-step explanation:
Use the method KCF (keep change flip)
i am so sorry but i have now idea
n = 90 - 62
n = 28º
m = 180 - (62 + n + 27)
m = 180 - (62 + 28 + 27)
m = 180 - 117
m = 63º
Which of the following (1, 16, 27, 81) is not a square number?