Best If The Sides Of A Triangle Are 4, 7, And 8, Is It A Right Triangle? Apps

42+ iOS apps curated and reviewed

4.2 avg rating
17 free apps
Updated May 2026

Out of 42+ If the sides of a triangle are 4, 7, and 8, is it a right triangle? apps on iOS, 17 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for If The Sides Of A Triangle Are 4, 7, And 8, Is It A Right Triangle?

Triangle Calculator#2

Triangle Calculator by Kent Johansson

Right angle triangle solver
Strong Contender
📊 Productivity
5.0(2 ratings)
Free
Triangle Calculator screenshot 1
Triangle Calculator screenshot 2
Triangle Calculator screenshot 3
Triangle Calculator screenshot 4
Triangle Calculator screenshot 5
Triangle Calculator screenshot 6

This application calculates and solves right-angle triangles, determining lengths, angles, area, and perimeter with just two known values, and displays a proportionally correct visual representation. Try it out to solve triangles, customize display settings, and reuse recent calculations with ease.

More If The Sides Of A Triangle Are 4, 7, And 8, Is It A Right Triangle? apps to explore

4
Triangle & Angle calculator
Triangle & Angle calculator
Triangle & Angle calculator
Geometry, angle, formulas
Free

The application is a comprehensive geometry and angle calculator, allowing users to efficiently solve exercises and verify their calculations with a simple click. It provides a user-friendly interface and includes a range of formulas and tools to assist users in their geometry and angle-related tasks.

📚 Education
(209)
5
Trigonometry Help
Trigonometry Help
Trigonometry Help
Triangle Solver + Trig Calc
$1.99

Get fast and easy triangle calculations with our simple Trigonometry Help app. Solve for unknown angles quickly with our Triangle Solver and Trig Calculator. Try it now for quick solutions!

🔧 Utilities
(466)
6
Triangle Solver for iOS 7
Triangle Solver for iOS 7
Triangle Solver for iOS 7
by Amit Jain
Free

This application helps you solve various types of triangles, including SSS, SSA, SAS, AAS, ASA, and AAA, with a simple and functional interface. Download it now to easily calculate triangle solutions.

📚 Education
(5)
7
Trigonometry Calculator.
Trigonometry Calculator.
Trigonometry Calculator.
Simple Triangle Calculator
Free

A simple and high-precision calculator for right-angled triangles that quickly determines key values such as sides, angles, and area based on known values. Try it out for accurate and efficient calculations in a user-friendly interface.

🔧 Utilities
(3)
8
Triangle Calculators
Triangle Calculators
Triangle Calculators
by V PUGAZHENTHI
Free
📚 Education
(1)
9
General Triangle
General Triangle
General Triangle
All measures, step-by-step
Free
📚 Education
(1)
10
Angles Calculator
Angles Calculator
Angles Calculator
by Essence Computing
$0.99

This application helps users calculate angles and lengths of right-angled triangles, explaining the process and ratios used, such as sine, cosine, and tangent. Simply enter known values by touching a diagram, and the app will compute the rest, providing step-by-step workings and even calculating the area of the triangle.

📚 Education
(10)
11
Triangle solver
Triangle solver
Triangle solver
by Francesco Varotti
Free

Solve triangles with detailed, step-by-step solutions for angles, sides, and area, convert angles effortlessly, and access practice exercises and a formula sheet to master trigonometry. Download now to get all the tools you need to understand and solve triangle problems.

📚 Education
(2)
12
Math: Triangle Area Calculator
Math: Triangle Area Calculator
Math: Triangle Area Calculator
4th, 5th Grade Mathematics
Free
📚 Education
(1)
13
Math & Trigonometry
Math & Trigonometry
Math & Trigonometry
Pythagoras,Derivatives,Volume
Free

This math application provides a wide range of functions, including calculations for geometry, trigonometry, and calculus, making math easy for users worldwide. With over 15 different calculations available, users can simplify fractions, calculate areas and volumes, and solve derivatives, and more, and are encouraged to share their experience.

📚 Education
(11)
14
Pythagorean Calculator
Pythagorean Calculator
Pythagorean Calculator
Solve a² + b² = c²
$0.99

This user-friendly calculator helps you find any missing side of a right triangle by using a built-in formula, requiring only the numbers of the two known sides to calculate the answer. Simply input the values and get the result!

📚 Education
(6)
15
Trigonometry calc
Trigonometry calc
Trigonometry calc
Calculations on right triangle
Free

This application helps users calculate side lengths and angles in right-angled triangles using the Pythagorean Theorem and trigonometry functions, making it easy to learn simple trigonometry. Try it out to solve your triangle calculations and learn math and trigonometry concepts.

📚 Education
(2)
16
Right Triangle - Calculator
Right Triangle - Calculator
Right Triangle - Calculator
Calculates all quantities
Free

This application calculates all quantities of a right triangle, providing step-by-step solutions and supporting decimals and fractions, once you enter some quantities like an angle and a length. It allows you to change the decimal place, view calculation history, and share final solutions.

📚 Education
(6)
17
Pythagorean Triples Calculator
Pythagorean Triples Calculator
Pythagorean Triples Calculator
Calculate Pythagorean Triples
Free
📚 Education
(0)
18
TriangleData
TriangleData
TriangleData
Find any triangle dat
Free

This application helps you calculate triangle data, including angles, by inputting measurements from the corners to points on the sides or by using it to calculate right triangle data. Simply take your measurements and use the app to get the results you need.

🔧 Utilities
(0)
19
TriCalc – Triangle Solver
TriCalc – Triangle Solver
TriCalc – Triangle Solver
Auto-solve sides and angles
Free
📊 Productivity
(0)
20
OmemeTriangle
OmemeTriangle
OmemeTriangle
Trigonometric Calculator
Free
🔧 Utilities
(1)