guys can anyone plzz tell me simple trigonometry and how we can identity cos theeta, sin theeta etc .
Answers
Answered by
1
Answer:
Hello, don't worry here
Step-by-step explanation:
See, there are basically 6 trignometric ratios , namely
sine, cosine, tangent, cotangent, secant, cosecant,
Now every ratio has a formula.
These ratios only deal with right triangles
for eg:
sin theta = perpendicular / hypotenuse
.
.
.
Refer NCERT books for more formulae...
Usually theta is any angle except the right angle
Answered by
2
Answer:
don't worry just what is there in that first you learn first three that is
opp. side / hypotenuse=sin
adj. side/hypotenuse=cos
opp. side/ adj. =tan side than another three that is cot, sec, cose are the reciprocal.
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