Triangle calculator

Please enter what you know about the triangle:
Symbols definition of ABC triangle

You have entered sides a, c, and semiperimeter s.

Entered triangle sides do not satisfy the triangle inequality. The triangle cannot be constructed and therefore solved.

a = 80
b = 6630
c = 90

a+c ≤ b
80 + 90 ≤ 6630
170 ≤ 6630

The sum of the lengths of sides a, c must be greater than the length of the remaining side b.

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See more information about triangles or more details on solving triangles.