if sin theta=1/2 then cot theta=
Answers
Answered by
2
if , sin theta = 1/2
=> sin theta = sin 30°
=> cos theta = cos 30°
=> cos 30° = √3/2
mark it as the brainliest
Answered by
0
Answer:
√3
Step-by-step explanation:
sin theta = 1/2 p/h p= 1k h=2k
h²= p² + b²
(2k)²= (1k)² + b²
4k² = k² + b²
4k² - k² = b²
3k² = b²
b = √3k²
b = √3k
cot theta = b/p = √3k/k = √3
Similar questions