-11
-7
19
23
– 1 + cos(ϴ)
1 + cos(ϴ)
1 – cos(ϴ)
The given expression is equivalent to (-1 + cosθ). Option B is correct.
The field of mathematics is concerned with the relationships between triangles' sides and angles, as well as the related functions of any angle.
The given data in the problem is;
The given expression is equivalent to (-1 + cosθ).
Hence,option B is correct.
To learn more about the trigonometry, refer to the link;
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And it gives me some slopes like: (3,5) and (1,9)