Question

If cotθ = 0.7813, then tanθ = help asp
a) 1.2798
b) 0.7813
c) 1.2798
d) 0.7813

Answer 1

To find tanθ when cotθ = 0.7813, take the reciprocal of cotθ. After calculating, tanθ is approximately 1.2798, which corresponds to option (a).

Step-by-step explanation:

The trigonometric function cotangent (cotθ) is the reciprocal of tangent (tanθ). If we know that cotθ = 0.7813, to find tanθ we simply take the reciprocal of 0.7813.

To calculate the reciprocal, you divide 1 by cotθ:

• tanθ = 1 / cotθ
• tanθ = 1 / 0.7813
• tanθ ≈ 1.2798

Therefore, the answer is 1.2798, which corresponds to option (a).