Mathematics, 28.09.2019 15:10 joeykyle05
Prove tan(θ / 2) = sin θ / (1 + cos θ) for θ in quadrant 1 .
Answers: 1
![\frac{sin\Theta}{1+cos\Theta}=\frac{2sin(\frac{\Theta }{2})cos(\frac{\Theta }{2})}{1+[2cos^{2}(\frac{\Theta }{2})-1]}](/tpl/images/0271/2916/1c77c.png)
[ Tan θ will be positive since θ lies in 1st quadrant ]
Another question on Mathematics
Mathematics, 21.06.2019 17:20
Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1
Answers: 3
Mathematics, 21.06.2019 23:10
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. find the lateral area for the prism. l.a. = 0123456789
Answers: 3
Mathematics, 22.06.2019 01:30
Tim knows the volume and base area of a wooden chest that is in the shape of a rectangular prism. if the volume is 524 cubic unit and the base area is 15 square unit, what is the height of the chest? 124 unit 1124 units 112 unit 1112 units
Answers: 1
You know the right answer?
Prove tan(θ / 2) = sin θ / (1 + cos θ) for θ in quadrant 1 ....
Questions
Advanced Placement (AP), 24.04.2020 15:44
Computers and Technology, 24.04.2020 15:44
History, 24.04.2020 15:44
History, 24.04.2020 15:44
Mathematics, 24.04.2020 15:44
Geography, 24.04.2020 15:44
