willmarcano21 willmarcano21

19-10-2022
Mathematics

contestada

como probar la siguient identidad trigonométricas

[tex]2 \ \tan( \alpha \div 2) \div 1 - \tan( \alpha \div 2) = \tan( \alpha ) [/tex]

Respuesta :

Otras preguntas

Economics is the study of how people try to satisfy unlimited wants and needs with limited resources.Question 20 options:TrueFalse

A small mailbag is released from a helicopter that is descending steadily at 1.39 m/s.

What is the solution to y-7>3+2y

In Windows 2000 and later, the ____ command shows you the file owner if you have multiple users on the system or network.

The estimated sum of 857 + 234 is

Solve for x: x = 2 x = 5 x = 9 x = 13 MAX PTS AND BRAINLIEST

11. The length of a rectangle is 4 units greater than its width for the length of the rectangle Write an expression

A car of weight 1.8 x 10^4 N is accelerated uniformly from rest by a force of 5.0 x 10^3 N east for 6s. Calculate the following for the car the displacement fro

The cost of one chair is $49.50. Find the cost of 12 chairs?

Which fraction is equivalent to -2/3 2/-3 -3/2 -2/3 2-3