# Right triangle Calculator

## Calculates the other elements of a right triangle from the selected elements.

 select elements base and heightbase and hypotenusebase and anglehypotenuse and heighthypotenuse and angleheight and anglearea and basearea and heightarea and hypotenusearea and angle 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
 $\normal Right\ triangle\\\vspace{5}(1)\ height;\hspace{45} h=a\cdot tan\theta=b\cdot sin\theta\\(2)\ base\ length:\ a=b\cdot cos\theta\\(3)\ area:\hspace{55}S={\large\frac{1}{2}}ah={\large\frac{1}{4}}b^2sin2\theta\\$

Right triangle
 [1-10] /147 Disp-Num5103050100200
[1]  2019/04/21 12:31   Male / 30 years old level / Others / Very /
Purpose of use
I used this calculator to quickly figure out at which angle to cut a taper. So i could machine an adaptor on a piece of machinery
[2]  2019/04/19 02:36   Male / Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
To calculate roof angles for a architecture project
[3]  2019/04/13 18:52   Male / 60 years old level or over / Self-employed people / Useful /
Purpose of use
To calculate the angle of a staircase for a stairlift installation.
[4]  2019/04/11 18:00   Male / 50 years old level / Self-employed people / Very /
Purpose of use
To find out the time it would take an aircraft flying at 360km/h to travel along which angle of view at 1km distance. thanks!
[5]  2019/04/10 12:38   Male / 20 years old level / Others / Useful /
Purpose of use
**To figure out what angle Bender would have to put the 60 foot ladder to climb the 51 feet tall wall in Futurama, Season 7 Episode 4 "The Thief of Baghead"**
This is assuming the ground is level and the wall is straight, forming a right triangle.
[6]  2019/04/09 21:22   Male / 50 years old level / An engineer / Very /
Purpose of use
help decipher a cutting list for a job on the beam saw
[7]  2019/04/09 00:06   Male / 30 years old level / An engineer / Very /
Purpose of use
To design and layout nozzles on elliptical head for asme vessel
[8]  2019/04/04 12:14   Male / 30 years old level / Self-employed people / Very /
Purpose of use
fence builder... Used calc. to layout and ensure installed 90 degree corners
[9]  2019/04/04 11:17   Male / 60 years old level or over / Self-employed people / Very /
Purpose of use
Doing a design for track lighing using LED lights having a 48 degree beam so I know how many to use and where to place them for the best results
[10]  2019/04/01 11:01   Male / 60 years old level or over / A retired person / Very /
Purpose of use
figuring height and length for a wire antenna. I am a ham radio operator.
Comment/Request
Very handy quick calculator. Thanksn

Sending completion

To improve this 'Right triangle Calculator', please fill in questionnaire.
Male or Female ?
Age

Occupation

Useful?

Purpose of use?