solve it yaar plese fast...... ........
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Divide by cos 13 in numerator and denominator
(1+tan 13)/(1-tan13)
We can write this as:
(tan45+tan13)/(1-tan45 tan13)
tan (45+13)
tan58 = tan A
Hence, A will be 58 degree
(1+tan 13)/(1-tan13)
We can write this as:
(tan45+tan13)/(1-tan45 tan13)
tan (45+13)
tan58 = tan A
Hence, A will be 58 degree
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