sino =20/29, then find
sin²o + cos²o
Answers
Answered by
2
Answer: 1
Explanation:
sin²θ + cos²θ is always equal to 1 , no matter , whatever be the value of θ is.
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Answered by
3
Answer :
cos =
Step-by-step explanation :
It is easy to show the trigonometry functions as ratios which involves the sides of a right-angle triangle, whose sides are called the adjacent side, the opposite side and the hypotenuse marked as a, b and c respectively in the figure.
1. sine = sin =
2. cosine = cos =
3. tangent = tan =
4. cotangent = cot =
5. secant = sec =
6. cosecant = cosec =
Given,
sin = =
Now, cos = =
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