if 4sina - 3cos a =0 then tan a is
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4sina = 3cosa
sina/cosa = 3/4
tan a = 3/4. ( sina/cosa=tana )
Answer:
tan A = 3 / 4
Step-by-step explanation:
4 sin A - 3 cos A = 0
4 sin A = 3 cos A
sin A / cos A = 3 / 4 ...... 1
sin A / cos A = tan A...... 2
from 1 and 2
tan A = 3 / 4