Given -
a = 66° 24'
To Find -
X =?
Step-by-Step Explanation -
From the figure we can see that-
a + X = 90°
So,
X = 90° - 66° 24'
We know that, 1° = 60'
90° = 89° 60'
X = 89° 60' - 66° 24'
X = 23° 36'
Final Answer -
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