![Question 3sinθ/ (1 - cotθ) + cosθ / (1 - tanθ) =sinθ / (1 - cosθ/sinθ) + cosθ / (1 - sinθ/cosθ) =sinθ/ [(sinθ - cosθ) / sinθ] + cosθ / [(cosθ - sinθ)/cosθ] =sin²θ/ (sinθ - cosθ) + cos²θ/(cosθ - sinθ) =sin²θ/ (sinθ - cosθ) - cos²θ/(sinθ - cosθ) =(sin²θ - cos²θ) / (sinθ - cosθ) =(sinθ + cosθ)(sinθ - cosθ) / (sinθ - cosθ) =sinθ + cosθ :D](/tpl/images/1339/0941/ad1e7.png)
Prove that :
Question 1 :
Question 2 :
Question 3 :
...
Mathematics, 21.05.2021 07:40 briannaalvarado256
Prove that :
Question 1 :
Question 2 :
Question 3 :
Answers: 3
Another question on Mathematics
Mathematics, 20.06.2019 18:04
Can you draw an isosceles triangle with only one 80 degree angle?
Answers: 1
Mathematics, 21.06.2019 14:10
Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.
Answers: 1
Mathematics, 21.06.2019 23:00
Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates
Answers: 1
Mathematics, 22.06.2019 01:00
You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?
Answers: 1
You know the right answer?
Questions
Mathematics, 01.12.2021 21:40
Mathematics, 01.12.2021 21:40
History, 01.12.2021 21:40
Mathematics, 01.12.2021 21:40
Mathematics, 01.12.2021 21:40
English, 01.12.2021 21:40
Geography, 01.12.2021 21:40
Biology, 01.12.2021 21:40
