draw a right angle triangle of any measurements and define trigonometric ratios using it.write the trigonometric ratios for both the angles
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- for A
- cos A=AB/AC
- sin A=BC/AC
- tan A=BC/AB
- cot A=AB/BC
- cosec A=AC/BC
- sec A=AC/AB
for C
cos C=BC/AC
sin C=AB/AC
tan C=AB/BC
cot C=BC/AB
cosec C=AC/AB
sec C=AC/BC
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mounika74:
u have to take measurements
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