The required value of the x is 7.5. Option a is correct.
In a right angle triangle base = 4 and angle of 62° is given, perpendicular x to be determine.
tanФ is trigonometric operator that gives the slope of the coordinates.
Here, identity tanФ=perpendicular/ base
tan 62 = x/4
x = 4*tan62
x = 7.5
Thus, The required value of the x is 7.5.
Learn more about tanФ here:
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