Right Triangle Calculator
Solve a right triangle from any two known values โ sides or angles.
Enter any two known values (sides a, b, hypotenuse c, or angles A, B). Angle C = 90ยฐ.
Side a
Side b
Hypotenuse c
Angle A (ยฐ)
Angle B (ยฐ)
Angle C (ยฐ)
90sin A
cos A
tan A
Area
Perimeter
๐๏ธ Explore Other Categories
20 tools
SEO & Web Tools
Keyword tools, rank checkers, backlink finders and domain utilities.
Browse โ
76 tools
PDF Tools
Merge, compress, convert and edit PDFs โ no software needed.
Browse โ
27 tools
Image Tools
Resize, compress, crop and convert images in seconds.
Browse โ
7 tools
Text & Content
Word count, case converter, paraphraser, grammar checker and more.
Browse โ
Directory
AI Tools
1,000+ curated AI tools for writing, design, code and productivity.
Explore โ
Picks
Pro Tools
Hand-picked premium tools with exclusive deals and discounts.
See deals โ