Geometry
30 60 90 Triangle Calculator
Sides of a 30-60-90 triangle from the short leg (opposite 30°).
Free to use — no sign-up or login.
Long leg
Hypotenuse
Amortization schedule
| # | Date | Payment | Principal | Extra | Interest | Balance |
|---|---|---|---|---|---|---|
This free 30 60 90 Triangle Calculator covers Sides of a 30-60-90 triangle from the short leg (opposite 30°).
The sides are x, x√3, and 2x. Related geometry tools sit beside How it works, with no account required.
Using the 30 60 90 Triangle Calculator
Sides of a 30-60-90 triangle from the short leg (opposite 30°). Typical inputs are Short leg (opp. 30°). How it works beside the form states the identity the 30 60 90 Triangle Calculator applies.
FAQ
How do I use the 30 60 90 Triangle Calculator?
Open the 30 60 90 Triangle Calculator, fill Short leg (opp. 30°), and read the result. The sides are x, x√3, and 2x.
What formula does the 30 60 90 Triangle Calculator use?
The 30 60 90 Triangle Calculator uses the identity in How it works. In words: The sides are x, x√3, and 2x.